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Tips on Installing Security Cameras in Parking Lots

Parking lot security cameras are essential tools for businesses or property owners to ensure the safety and security of their premises. Whether you’re managing a shopping mall, office building or residential complex, installing parking lot security cameras can help you deter theft, vandalism and other crimes, providing crucial evidence in the event of an incident. In this blog, we’ll discuss some tips on how to install parking lot cameras to maximize their effectiveness and ensure optimal performance.

1.Proper Lighting

One of the most important considerations when installing parking lot cameras is ensuring proper lighting. Well-lit areas are less attractive to criminals and provide clear visibility for cameras to capture high-quality footage, especially at night or in bad weather. Some options for lighting that you can use include:

  • Floodlights: They can be strategically positioned to cover areas such as entrances, exits, pedestrian walkways and blind spots with ambient lighting.
  • Motion-activated lights: These lights only turn on when motion is detected, helping to conserve energy while still providing adequate illumination.
  • Supplemental lights: Many security cameras come with built-in infrared (IR) or white light LEDs, which activate automatically in low-light conditions or when it detects a potential intruder.

The rule of thumb is to allow the lights to cover the camera’s field of view while not shining directly at the sensor. Install them at an appropriate height, typically higher, and angle to avoid casting shadows or causing glare that blurs the image. Ensure reliable power sources for the lights, whether they’re hardwired to the electrical grids or powered by solar panels or rechargeable batteries. If possible, incorporate the motion sensors into your pole-mounted LED floodlights so they activate only when the sensor is triggered, saving on your electrical bills.

2.Strategic Placement

It goes without saying that a security camera should be positioned in the right place to actually work. A greater field of view often comes at a cost of footage clarity. If mounted too high, your camera may not be able to capture the necessary details. Too low, then the camera’s range will be restricted. Many security experts recommend mounting the cameras at least 2.5~3 meters (8~10ft) above the ground, not only to monitor the pedestrians and vehicles in the premises but to protect the cameras from damage and tempering.

You can conduct a site survey to identify main entry and exit points, high-traffic areas, and blind spots where criminal activity is more likely to occur such as payment kiosks, stairwells and secluded corners. Ensure they have a clear line of sight that is not obstructed by trees or exterior structures. Moreover, you can also consider installing cameras at different angles and heights to provide comprehensive coverage of the parking lot. 



3.Surge Protection

Lighting strike is a serious concern when installing security cameras in outdoor spaces like parking lots. Although outdoor security cameras are designed to weather the storms, there are still some parts of them that are susceptible to surges and transients. If one bolt of lighting accidentally hits one of your cameras, the surge can go all the way into your building damaging the connected equipment. That’s why you need to install surge protectors to protect outdoor security cameras from lighting and surges.

Here are some considerations when choosing a surge protector:

  • Weatherproof: Choose surge protectors specifically designed for outdoor use with a high waterproof rating (e.g., IP66 or higher) to withstand exposure to rain, moisture, dust, and extreme temperatures.
  • Voltage Rating: Ensure that the surge protector’s voltage rating matches the voltage of your camera system. Most PoE cameras typically operate on 48V DC and up to 56V DC for high-power PoE.
  • Joule Rating: The joule rating indicates its ability to absorb and dissipate energy from power surges. A higher rating means better protection against transient voltage spikes and other electrical disturbances.
  • Clamping Voltage: Look for surge protectors with a low clamping voltage, which enables the device to activate faster and redirect excess voltage away from the connected equipment, minimizing the risk of damage.

The surge protectors are installed inline with the power supply to intercept and divert excess voltage away from the camera. Place surge protectors at key power entry points, such as electrical panels, junction boxes, or power outlets. Besides, it’s crucial to ensure proper grounding for both the surge protection devices and the camera system itself. Grounding provides a path for excess currents to dissipate harmlessly into the ground, reducing the risk of damage to equipment and personnel.

4.Conceal the Wires

Exposed wires can be a potential target for vandalism and tampering. Conceal the wires by running them through conduits or mounting them on the wall to prevent intruders from cutting or disabling the cameras. There are several ways to conceal the wires of security cameras. Firstly, you can paint the wires to match the color of the surroundings. Secondly, you can install cable raceways along walls, ceilings or floors to hide the wires. Thirdly, junction boxes can be used to store electrical connections and manage the cables as well. If possible, you can even bury the wires underground using shallow trenches or conduits, but it requires professional installation to ensure proper insulation and protection for the wires.



5.Backup Power Systems

Power outages can disrupt the operation of security cameras, leaving your parking lot vulnerable to criminal activity. Install backup power systems, such as uninterruptible power supplies (UPS) or generators, to ensure continuous operation of the security cameras during power failures. Some backup power systems come with remote access which allows you to check the status of the system and receive timely notifications. It’s worthwhile to mention that if you’re using batteries as the backup power, they should have enough battery capacity to keep the cameras running for a sufficient amount of time during a power outage. Consider the power consumption of the cameras and how long they need to be operational without external power.

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An Overview of 6-Port 10G L3 Managed Ethernet Switch

With the increasing demand for high-bandwidth applications such as cloud backups, video conferencing and large file transfers, the traditional 1G network quickly becomes a bottleneck. The solution? Upgrading to a 6-Port 10G L3 Managed Ethernet Switch. Let’s find out how this switch helps streamline your business network.      

The Problem: Growing Demands, Outdated Networks

Many businesses face the same issues:

  • Slow Data Transfers: With more devices and bandwidth-hungry applications in play, your existing network switch can’t keep up.
  • No Traffic Prioritization: Without the ability to prioritize critical tasks like video conferencing, less important traffic can hog the network.
  • Security Concerns: An unmanged network makes it harder to control access or isolate traffic, increasing the risk of data breaches.
  • Limited Scalability: With a limited bandwidth capacity, your network fails to accommodate more devices.

Introducing the 6-Port 10G L3 Managed Ethernet Switch

This 10G L3 managed Ethernet switch comes with 6× 10G RJ45 Ethernet ports (auto-negotiate with lower speeds like 1/2.5/5G) and 2× 1/2.5/5/10G SFP+ uplink ports. Each port can transfer data at 10Gbps, which enables you to handle high traffic volumes with minimal lag and high throughput. You can connect high-speed servers and storage devices (NAS) seamlessly, enjoy 8K video streaming and LAN parties without any buffer, and ensure faster response time for critical applications such as video calls and financial transcations.

Key Features of the 6-Port 10G L3 Managed Ethernet Switch

  • Blazing-Fast Speeds: With 10G speeds, the switch ensures fast data flow for even the most demanding applications without a buffer.
  • Layer 3 Management: Managed switches give you full control over settings like Quality of Service (QoS) and traffic prioritization.
  • Advanced Security: Configure VLANs, set access controls, and implement other security measures to protect your network.
  • Link Aggregation: Easily upgrade to 20G by aggregating two 10G SFP+ uplink ports, ensuring fast data transfers between different apartments.                                                                                                                                                                    


How to Use the 6-Port 10G L3 Managed Ethernet Switch?

Here, we’ll walk you through four practical network topologies: point-to-point, star, daisy chain and ring.

What Else Do You Need?

  • BiDi SFP+ Modules: These are bidirectional transceivers that send and receive optical signals over a single strand of fiber, reducing cable clutter.
  • Fiber Optic Cables: These cables are capable of transmitting data at 10G speeds between switches with minimal latency. Single-mode fiber can support distances of up to 20km or more, which is ideal for industrial sites and smart cities.


1.Point-to-Point Topology

This setup is the simplest, connecting two 10G switches directly to exchange data efficiently. It’s best for extending a network between two locations, like different rooms, floors or buildings.

How to Configure

  • Insert a BiDi SFP+ module into one of the 10G SFP+ uplink ports of Switch A.
  • Connect a fiber optic cable to the BiDi SFP+ module.
  • On the other end, insert another BiDi SFP+ module into Switch B.
  • Connect the other end of the fiber optic cable to the BiDi SFP+ module on Switch B.

2.Star Topology

In a star topology, all switches are connected to a central hub (Switch A), which acts as the main point for traffic routing. It’s ideal for applications where all network traffic needs to flow through a central point, such as small offices, retail stores or schools.

How to Configure

  • Insert a BiDi SFP+ module into the 1st 10G uplink port of Switch A.
  • Use a fiber optic cable to connect Switch A (1st uplink) to Switch B.
  • Insert another BiDi SFP+ module into the 2nd uplink port of Switch A.
  • Use another fiber optic cable to connect Switch A (2nd uplink) to Switch C.


3.Daisy-Chain Topology

A daisy-chain topology links switches in a series, where data flows from one switch to the next, so you can connect devices across multiple rooms or buildings. However, If one switch fails, downstream switches will lose connectivity, so it’s best for smaller, less critical networks. 

How to Configure

  • Insert two BiDi SFP modules into the 10G uplink ports of all 10G switches.
  • Use a fiber optic cable to connect one of the uplink ports of Switch A to the 1st uplink port of Switch B.
  • Use a second fiber optic cable to connect the 2nd uplink port of Switch B to the 1st uplink port of Switch C.
  • Repeat this process to add more switches in sequence.


4.Ring Topology

A ring topology connects switches in a circular loop, ensuring redundancy by providing alternate data paths if one link fails, ideal for industrial networks, data centers, or businesses where downtime is not an option.

How to Configure

  • Insert two BiDi SFP+ modules into the 10G uplink ports of all 10G switches.
  • Use a fiber optic cable to connect the 2nd uplink port of Switch A to the 1st uplink port of Switch B.
  • Repeat the same process to connect Switch B to Switch C, etc.
  • Use a final fiber optic cable to connect the 2nd uplink port of Switch C back to the 1st uplink port of Switch A, completing the loop.


How to Upgrade the Uplink Speed to 20G?

Link aggregation (LACP) is supported by default on the 10G uplink ports, meaning no configuration is required, so you can easily you can combine two 10G uplinks into a single 20G logical link, providing higher bandwidth and redundancy. But don’t worry — you can always disable it using the software to create two independent 10G uplink paths.

What You’ll Need?

  • Four BiDi SFP+ Modules: To create a 20G aggregated link, each switch must have two uplink ports connected. Since each BiDi SFP+ module is responsible for a single uplink port, you’ll need 4 modules in total.
  • 2-Strand Pre-Terminated Fiber Optic Cable: To aggregate two 10G uplinks, you’ll need one fiber strand per uplink port. This cable has two fiber strands which allows you to run a single cable between the switches.

How to Configure

  • Insert two BiDi SFP+ modules into both uplink ports of Switch A. Do the same for Switch B.
  • Connect the first strand of the fiber optic cable to the 1st uplink port on both switches.
  • Connect the second strand to the 2nd uplink port on both switches.
  • The switches are often configured with LACP enabled by default. If needed, verify the settings in the switch’s management interface.
  • Once both uplink ports are active and aggregated, the switches will effectively function as a single 20G connection.
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Extend Your Wi-Fi: How to Install a Router 1600ft Away

Have you ever found yourself frustrated by a weak Wi-Fi signal that just can’t reach the far corners of your home or property? Maybe your router is just too far from the room you need it in, or you’re trying to cover an outdoor area that’s a bit difficult to reach. What if you could extend your Wi-Fi coverage over long distances without losing signal integrity? In this guide, we’ll show you how to install a router up to 1600ft away from your main network.  

Understanding the Challenge

Wi-Fi signals degrade significantly over distance, especially when they pass through obstacles like walls, floors and interference from other electronic devices. Simply relying on wireless signals might not be enough since most routers have a limited range, typically around 100-150 feet indoors and much less outdoors. That’s why you need a wired backhaul.

Ethernet cables, which carry data via electrical signals, can cover distances of up to 328ft/100M. However, when you need to extend beyond this distance, you’ll experience a significant loss of signal and intermittent connectivity. So how do you effectively transmit signals 1600ft (about 500 meters) from your main router?

500M Direct Burial Ethernet Extension Kit

If you need to get your Wi-Fi signal to a location that’s much farther away — say, a workshop, a detached garage or an outbuilding 1600ft from your main router, try this 500M direct-burial Ethernet extension kit.

This kit includes a 30W PoE injector, a PoE extender (grey) and an Ethernet extender (black). It allows you to extend Ethernet up to 1600ft outdoors while maintaining signal integrity. With a fast speed of 100Mbps, you can comfortably support multiple devices in a household or small office, such as Wi-Fi access points, computers, network printers or VoIP phones. Both extenders are equipped with IP67 waterproof and UV-resistant housing to protect against rain, dust and extreme temperatures.



How It Works?

The PoE injector sends data and power to the PoE extender via the Ethernet cable. The PoE extender will receive both power and data through this cable, and it boosts the signal to travel further distances. On the far end of the cable run, the Ethernet extender further amplifies the signal, which makes sure that the data signal remains stable reaching your second router or network switch. Here’s one thing to remember: you must connect the input port of the first extender to the input port of the second extender. It ensures that the data signal remains strong as it travels through the 500m Ethernet cable, avoiding common issues like data loss or weak connections.

Now you may be wondering why you would need a PoE extender in this setup. Well, it serves a dual purpose: not only does it transmit data, but it also supplies power to your Ethernet extender over the same Ethernet cable. This eliminates the need for an additional power source for the Ethernet extender at the end of the cable, simplifying your setup and reducing the number of devices and cables you need to manage.

Why You Shouldn’t Daisy Chain the Extenders?

Connecting multiple extenders in a series to extend the network range may seem like a viable solution, but there are several reasons why it’s generally not recommended:

1.Signal Degradation

Each Ethernet extender typically amplifies or regenerates the Ethernet signal to extend the range. However, when you daisy chain extenders, each device may introduce slight delays, potential interference, or loss of signal quality. This can degrade the overall performance of the network, especially in real-time applications like gaming, video streaming, or VoIP.

2.Latency Issues

Adding multiple extenders in a series can introduce latency. Each extender may introduce a small delay as it processes the signal. Your signal strength could drop as itl travels further and passes through multiple extenders, reducing throughput for each device connected further down the chain.

3.Power Concerns

Each Ethernet extender requires power, which could become a limitation if you’re trying to run them over long distances. Depending on your setup, you may need additional power sources or more complicated cabling.

4.High Maintenance

Adding multiple devices to a daisy chain increases the risk of failure. If one extender malfunctions, it could take down your entire network extension. The more extenders you add in a chain, the harder it becomes to troubleshoot issues like signal loss, connectivity drops or slow speeds.



How to Install?

Now, follow the instructions below to install your 2nd router up to 1600ft away:

  1. Install the PoE Injector: Plug your PoE injector into a power outlet near your primary router. Connect your router to the PoE injector’s LAN port using a short Ethernet cable.
  2. Connect the PoE Extender: Connect your PoE injector’s PoE port to the output port of the waterproof PoE extender using a short patch cord. Once connected, the PoE extender will transmit both power and data to the next device.
  3. Route the Ethernet Cable: Carefully run the 500M Ethernet cable to the location where the 2nd router will be installed and connect one end to the input port of the PoE extender. Make sure the cable is securely buried and use pure copper cables instead of CCA cables to reduce the risk of voltage drops and power loss over extended distances.
  4. Connect the Ethernet extender: At the far end of the Ethernet cable, connect the input port of the Ethernet extender. The extender receives power and data from the PoE extender but only sends data to the next device.
  5. Connect Your 2nd Router: Finally, connect the Ethernet extender’s output port to the new router using a short patch cord. This will help you extend the Ethernet network to the area that the Wi-Fi signal doesn’t reach.
  6. Test the Network: Check for signal strength and network speed using the app to ensure the setup is functioning properly.


Network Configuration Tips

Here are tips on how to configure your network for optimal performance:

  • Adjust Channel Width: If you’re using the 2nd router to extend Wi-Fi, ensure that the router is set to a less crowded channel (such as 1,6 or 11 for 2.4GHz) can reduce interference. If your router supports dual-band Wi-Fi (2.4GHz and 5GHz), use the 5GHz for higher-speed connections.
  • Subnet Considerations: If you’re setting up multiple routers in your network, make sure that they are on the same subnet to allow devices to communicate seamlessly. You may need to disable the DHCP function on the 2nd router so that the main router handles IP assignments.
  • IP Address Range: Check that your 2nd router doesn’t overlap with the main router’s IP address range. If you’re setting up a large network, assigning static IP addresses to your devices can help prevent conflicts.
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How to Extend Your Ethernet Network Up to 1600ft?

Ethernet networks are the backbones of most digital infrastructures, providing reliable, high-speed connectivity to homes, offices and industrial settings. But what happens when you need to extend the reach of your Ethernet network beyond the standard 328 feet (100 meters) that typical Ethernet cables support? It fails. Signal degradation occurs due to attenuation, noise and interference, which leads to slower speeds and unreliable connections. So, how can you extend your Ethernet network up to 1600ft (about half a mile) without a glitch?

Long Range Ethernet Switch

To effectively extend your network range over 100 meters, you’ll need a long-range Ethernet switch. Unlike regular Ethernet switches, which typically support a maximum distance of 328 feet, long-range Ethernet switches ensure that data can be transmitted over longer distances at a stable speed, typically 100Mbps. When you connect the switch to an Ethernet extender, it effectively boosts the signal so it can travel further—up to 500 meters (or more) without significant data loss.

8-Port Long Range Ethernet Switch

  • 8× 10/100Mbps long-range Ethernet ports
  • 2× waterproof Ethernet extenders
  • Data transmission up to 1600ft
  • Plug and play, no configuration required

Why Do You Need to Add an Extender?

So, why do you still need to add an Ethernet extender even when you’re using a long-range switch? The main reason is that network devices are not designed to send a signal back once it has been degraded. Without an Ethernet extender, the weakened signal would not be able to reach its destination with the same level of performance, causing network issues like data packet loss, slow speeds or disconnection. The Ethernet extender has a long-range chipset that regenerates and amplifies the signal to travel further distances (up to 1600ft), ensuring it maintains its integrity over long distances.



Why Not Just Daisy Chain Multiple Extenders?

Ethernet extenders work by amplifying or regenerating the signal, but each time you add another extender, it introduces potential signal loss at every hop. Each extender in a daisy-chained setup adds a small processing delay as the data is regenerated and forwarded. As more extenders are added, this latency can increase, making it less ideal for time-sensitive applications where minimal delay is crucial. Moreover, the more devices in the chain, the greater the chance of failure. If one extender fails, it can disrupt the entire network, making troubleshooting more complicated.

Long-range Ethernet switches are typically easier to manage because there’s only one device to configure and maintain. You can extend not just one but up to 8 network devices, such as routers or network switches, to further distances, which significantly reduces the upfront costs. With only one extender connected, the points of failure are greatly minimized; if a failure occurs, troubleshooting is also easier. It offers low latency since the signal is transmitted through the switch without the need for multiple extenders to process the data, males it ideal for real-time applications such as video conferencing, VoIP or high-speed data transfers.



Step-by-Step Installation Guide

Extending your Ethernet network up to 1600ft is certainly a challenge, but it’s far from impossible. Follow the instructions below, and you can set up a long-range network in

1.Gather the Necessary Equipment

Before you begin, ensure you have the following equipment:

  • Router: Your primary device that connects to the internet and local network.
  • 8-Port Long Range Ethernet Switch: A switch that allows you to connect multiple devices and extend the Ethernet signal up to 1600ft.
  • Waterproof Ethernet Extenders: These devices amplify the Ethernet signal and send it back to the long-range Ethernet switch.
  • Ethernet Cables (500m/1640ft): You’ll need long Ethernet cables to connect the switch to the extenders. Cat5e or Cat6 cables will work well at 100Mbps speeds.
  • Devices: The devices that you want to connect, such as PCs, cameras, printers, or any network equipment.


2.Install the Long-Range Ethernet Switch

Place the long-range Ethernet switch in a central location near your network’s main source, such as a router or network switch. Connect a network cable from the router’s LAN port to one of the uplink ports on the 8-port long range Ethernet switch. Plug the switch into a nearby AC outlet.

3.Install the Ethernet Extenders

Place each of the Ethernet extenders at the location where you want to connect the devices. Ensure each extender is no more than 1600ft away from the switch. Run long Ethernet cables from each of the 8 ports on your long-range Ethernet switch to each Ethernet extender. Once connected, the extender draws the power from the switch for its own operation but it won’t deliver any power to the connected device.

4.Connect Devices to Ethernet Extenders

At each extender, use a standard Ethernet cable to connect to your devices. This could include PCs, printers, routers, access points, etc. Once everything is connected, power up your devices and verify that they are able to communicate with the network. Use a tool like a speed test to ensure that the 100Mbps speeds are being maintained across the extended network.

Benefits of Using a Long Range Ethernet Switch

  • Extended Distances: For large buildings, campuses, or industrial settings where network devices need to be connected across a wide area, a long-range Ethernet switch offers a reliable solution for extending the reach of the network. 
  • Reduced Latency: Moreover, it offers low latency and high stability, which is critical for activities such as video surveillance, VoIP, and real-time monitoring. 
  • Cost Efficiency: Extending your Ethernet network with long-range switches can be more cost-effective than setting up multiple wireless access points, especially in large outdoor areas or buildings with thick walls that block Wi-Fi signals.

Applications

1.Large Office or Business Network

Businesses can maintain high-speed connectivity throughout the building, even in areas that are far from the central server or data closet. You can install an extender in the farthest corner of the office building to ensure that workstations on the other end of the floor are still connected with fast, stable Ethernet. It provides a reliable way to connect computers, printers, servers or other devices to the corporate network.

2.Data Center and Remote Server Rooms

In large campuses, data centers and server rooms need to be interconnected to ensure seamless access to files, storage and services. Long-range Ethernet switches can be used to maintain high-speed connections between different server rooms. They can extend data over long distances without noticeable lag or loss of quality, ensuring the traffic between the server rooms is fast and reliable.

3.Warehouses or Manufacturing Facilities

Due to the expansive layout of these facilities, running Ethernet cables over long distances is typically required. Ethernet extenders can be deployed throughout the warehouse or factory to ensure that all connected devices, such as barcode scanners, security cameras, or automated machinery, maintain stable network access. A long-range Ethernet switch can be placed in a central room, with extenders placed in different zones of the warehouse to extend the network reliably.

4.Smart Cities and IoT Networks

By using long-range Ethernet switches, municipalities can connect traffic lights, cameras, sensors and other IoT devices across the city. The Ethernet extenders can relay the signals over longer distances, allowing for a robust and reliable network that supports data collection and analysis in real time.

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Harness Solar Power in Ring Networks

From industrial automation to surveillance systems, many businesses depend on ring networks, particularly Ethernet Ring Protection Switching (ERPS) protocols, to ensure high availability and quick recovery in the event of a link failure. But as we strive for more resilient networks, a unique challenge arises: How can we reduce the dependency on traditional power grids while ensuring a stable power supply in ERPS networks?

In remote locations such as industrial sites, energy grids, and transportation networks, where access to traditional power sources is limited or expensive to install and maintain. Power outages, brownouts, or even the difficulty in delivering power to isolated areas can threaten the integrity of your ERPS network. To solve this, you need an off-grid power source that is not only sustainable but also reliable, producing energy for decades with minimal upkeep, i.e. solar power.

Benefits of Using Solar Power in ERPS Networks

Integrating solar power into ERPS networks offers several advantages:

1.Reduced Dependency on the Grid

By powering your outdoor network nodes with solar energy, you eliminate the reliance on local power grids. This is particularly crucial for ERPS networks, which prioritize uptime and need continuous power to maintain their rapid failover capabilities in case of network failures.

2.Uninterrupted Network Operation

Properly designed solar power systems, with battery backups, ensure uninterrupted power even during extended power outages or in areas with unstable electricity supplies. This supports the high availability demands of ERPS networks, which require constant uptime, preventing data loss and service interruptions.

3.Scalability and Flexibility

In traditional setups, expanding the network may involve extending power lines or setting up new electrical infrastructure, which can be costly and time-consuming, especially in remote locations. With solar power, it’s much easier to deploy new devices or network switches in hard-to-reach areas. Simply add more solar panels or battery capacity as your power requirement grows.

What You Need to Get Started?

To build a solar-powered ERPS network, you will need the following components:

1.8-Port L2+ Managed Outdoor PoE Switch with 36-60V Solar Input

With a solar input range of 36-60V, this 8-port L2+ managed outdoor PoE switch integrates easily with solar panels to ensure continuous operation in remote areas. The built-in ERPS capability allows for rapid recovery (under 20 milliseconds) and fault tolerance. Moreover, it offers advanced Layer 2 features, such as QoS, VLAN, link aggregation and port mirroring, providing enhanced network control. Equipped with 2 Gigabit SFP ports, this switch enables fast data transfer between switches, which is crucial for ring networks.

2.Solar Power Systems

  • Solar Panels: The key to harvesting solar energy, these panels convert sunlight into DC electricity.
  • Solar Charge Controller: This regulates the voltage and current from the solar panels to prevent overcharging the batteries.
  • Batteries: Choose Store excess energy generated during the day to power the network during the night or cloudy periods.

3.BiDi SFP Modules

Bi-directional (BiDi) SFP modules can transmit and receive data over a single fiber strand, reducing the number of fibers required. With data rates up to 1.25 Gbps and support for distances ranging from 10km to 20km, BiDi SFP modules are ideal for applications in data centers, enterprise networks, and telecommunications. Their compact, hot-swappable design ensures easy integration into various network devices, including switches and routers.



4.Fiber Optic Cables

Using light to transmit data, fiber optic cables can easily handle 10Gbps speeds or higher. The high-speed data paths created by fiber allow for seamless rerouting in network disruptions. Unlike copper cables, fiber optic cables maintain signal integrity over extended distances (up to 20km or more), ideal for large-scale installations.



Step-by-Step Guide

Now, follow the instructions below to set up a solar-powered ERPS network:

Step 1: Assess Your Power Needs

Calculate the total wattage required by your PoE switches and any additional devices that will be powered via PoE. This will help determine the appropriate size of your solar panel array and battery bank. For example, if your network consumes 200W continuously, a 1000W solar panel system with a battery storage capacity of 3-5kWh could be appropriate for providing consistent power.

Step 2: Design Your Solar Power System

Based on your power requirements, you should choose the number of solar panels that can generate sufficient energy. Then, select a solar charge controller that matches the total wattage of your solar panels and batteries. Determine the size of the battery bank based on your estimated usage during periods of low sunlight. 

Step 3: Set Up the Solar Power System

Mount the solar panels in a location with maximum sun exposure, ideally at a tilt that optimizes solar gain. Next, connect the positive and negative leads from the solar panels to the input terminals on the controller. Then, Attach the battery to the charge controller’s output terminals (make sure the polarity is correct). This battery will store the energy generated by the panels and supply it to the switch during the night or cloudy periods.



Step 4: Connect the Outdoor PoE Switches

  • Install the Outdoor PoE Switches: Mount the 8-port L2+ managed outdoor PoE switches at an appropriate height to prevent tempering. Then, run power from the battery or charge controller output to the switch’s power input. Ensure the voltage is within the switch’s input range of 36-60V.
  • Insert SFP Modules: Each outdoor PoE switch has two Gigabit SFP ports. Insert the BiDi SFP modules into the designated ports on each switch. Make sure they click into place.
  • Connect Fiber Optic Cables: To implement ERPS, the switches need to form a physical ring. Run the fiber cables from one switch to another, either using conduits or buried underground. Then, connect the ends of the fiber optic cables to the corresponding SFP ports in each switch and link the switches together in a full loop (switch A → switch B → switch C → switch D → switch A).


Step 5: Configure ERPS for Redundancy

ERPS is a protocol that provides redundancy and fast failover in ring topologies. Most industrial or outdoor switches have a dedicated ERPS toggle switch. Once enabled, you can form a logical ring across your network without any software configurations.

Alternatively, you can configure ERPS via web GUI or CLI. Go to the ERPS settings in the management interface and enable the protocol. Then, designate primary and secondary links. ERPS requires one link to be designated as “blocked” to prevent loops, while the other links remain active. The protocol will automatically switch the traffic to the backup link if the primary link fails. Next, the detection and failover time should be set to less than 50ms to ensure fast recovery times in case of a failure.



Step 6: Conduct a Failover Test

Once the configuration is complete, simulate a failure in one of the fiber links to see if ERPS properly reroutes the traffic. The network should remain operational with little to no downtime. Also, you need to continuously monitor the power levels to ensure that there’s enough energy being supplied to the switches.

Step 7: Connect the Powered Devices

Lastly, you can connect network devices, such as IP cameras, wireless access points or VoIP phones to each outdoor PoE switch using standard Ethernet cables. Once successfully installed, it can provide power and data simultaneously to the PDs, which eliminates the need for external power supplies and increases network reliability.



What If the Switches Don’t Support Solar Input Directly?

Most network switches, including outdoor PoE switches, are not directly compatible with solar power. They typically require a regulated power supply, usually 48V DC, which solar panels alone cannot provide. If you are using solar power that typically provides 12V or 24V, you can use a 48V voltage booster to convert the lower voltage from your solar system to the required 48V.

To install the 48V voltage booster, wire the output from your solar panel or battery (e.g. 12V or 24V) to its input terminals. Then connect the output terminals to the switch’s DC input. Please be aware the booster must provide sufficient current (amps) to meet the demands of your PoE switch. If the switch requires 48V at 1A, you need a booster that can supply at least that amount of current.

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4 Ways to Install Security Cameras with Outdoor Wireless Bridges

One of the main challenges of installing security cameras outdoors is the need to run cables to power the cameras and transmit video data. Between the cost of cables, conduits, and labor, wired installations can be prohibitively expensive, particularly over long distances. Moreover, cable routers can be difficult to establish in areas with obstacles like roads, rivers and buildings, where digging trenches or running cables overhead is not feasible.



This is where outdoor wireless bridges come in handy. Outdoor wireless bridges are devices that enable the transmission of data and power wirelessly over long distances, making it easier to install security cameras in outdoor spaces. In this blog, we will discuss four ways to install security cameras with outdoor wireless bridges.

What Are Outdoor Wireless Bridges?

Outdoor wireless bridges are devices that use radio frequencies (typically 5GHz) to establish a direct and dedicated wireless link between two points, eliminating the need for running long cables. These devices can cover long distances, often up to several miles, making them ideal for large properties, farms, or industrial complexes. 

Topologies

1.Point-to-Point (P2P) Topology:

A P2P setup involves two wireless bridge devices. One acts as the transmitter, typically installed at the camera’s location, and the other as the receiver, connected to the central network or NVR. This configuration is ideal for connecting a single remote camera or a group of cameras aggregated through a switch.

2.Point-to-Multipoint (PTMP) Topology:

PTMP setups consist of a single central AP communicating with multiple CPEs. This configuration is suited for scenarios where multiple cameras are spread across various locations within the range of the central AP. Ideal for covering larger areas with multiple cameras, such as campuses, farms, or industrial zones.

3.Back-to-Back Topology:

A back-to-back configuration is used when an obstacle (e.g. a hill or building) blocks the line of sight between the main network and remote cameras. It uses two pairs of wireless bridges to bypass any obstacles in the middle and relay the signals via an intermediary point.



4 Effective Ways to Install Outdoor Wireless Bridges

1.Install an IP Camera over P2P Wireless Bridge

A P2P setup is the simplest way to connect a security camera to a central system wirelessly. It’s typically used in scenarios where only one or two cameras need to be installed. It reduces the need for extensive cabling, which can be expensive and labor-intensive, especially over long distances. This P2P setup is particularly suitable for locations where running Ethernet cables is impractical, such as gates, outbuildings or other distant areas.

Installation Process:

  • Plan the Network Layout: Ensure a clear line-of-sight between the bridges as trees, buildings, or other obstacles can weaken or block the signal.
  • Mount the Bridges: Mount Bridge A at a location with access to the network and Bridge B near the cameras, aligning them for maximum signal strength.
  • Connect the Router: Use an Ethernet cable to connect Bridge A to the router or NVR in the control room.
  • Pair the Bridges: Toggle the dip switch to set Bridge A as “Master” and Bridges B as “Slave”. Press the reset button to sync them on the same channel.
  • Connect the Cameras: Use Ethernet cables to connect the two IP cameras to the LAN ports on Bridge B.
  • Power Up the System: Power both outdoor wireless bridges and the cameras.
  • Configure and Test: Access camera feeds from the NVR or router. Check video quality, and make any angle or network adjustments if needed.

2.Install Multiple Cameras over P2P Wireless Bridge

When you need to install multiple cameras at a remote location, using an outdoor PoE switch can be a practical solution. This outdoor PoE switch allows you to power multiple cameras over the same Ethernet cable that is used to transmit data, simplifying the wiring process. It’s designed to withstand extreme weather conditions, including rain, snow, and temperature fluctuations. Also, it can deliver high-power levels (30W max.) to support advanced cameras with features such as pan-tilt-zoom (PTZ) and infrared LEDs.

Installation Process:

  • Install the Bridges: Mount the outdoor wireless bridges as in the previous setup, ensuring a clear line of sight.
  • Install the PoE Switch: Place the outdoor PoE switch near the cameras. Ensure the switch is weatherproof and within reach of all cameras (≤100 meters).
  • Connect Cameras to the Switch: Use Ethernet cables to connect each camera to the outdoor PoE switch. The switch will power the cameras and manage their data traffic.
  • Connect Bridge to Router/NVR: At the central location, use an Ethernet cable to connect the LAN port of the Bridge to either your NVR or router,
  • Connect Switch to Bridge: Link the outdoor PoE switch to the Bridge B’s LAN port using an Ethernet cable.
  • Power the System: Supply power to the bridge and PoE switch, either via dedicated adapters or solar power systems for remote locations.
  • View Camera Feeds: Using your NVR or computer, view the live feeds from all the cameras. Ensure they’re transmitting clear, stable video with minimal lag.

3.Install Multiple Cameras over PTMP Wireless Bridge

For larger installations with cameras distributed across multiple locations, a PTMP setup is the ideal choice. This setup uses a central hub to communicate with several endpoints, enabling all connected cameras to transmit signals to a central monitoring system, which makes it ideal for monitoring expansive rural properties with cameras monitoring fields, barns, and entrances. In the PTMP setup, you can connect 2-3 CPEs to the central AP with a 30° beamwidth.

Installation Process:

  • Connect the Main Bridge to Router/NVR: Mount the main bridge to the central network or NVR using an Ethernet cable.
  • Mount the Endpoint Bridges: Mount the other bridges at each camera location (<30°). Align them to face the central AP directly for optimal signal strength.
  • Connect Cameras to Each Bridge: Connect each bridge to its respective camera using an Ethernet cable, and power both bridges and cameras
  • Configure the Wireless Network: Access the wireless bridges through their web interfaces or configuration software. Configure the main bridge as the Access Point (AP) and the endpoint bridges as Clients. Test the connections to ensure all CPEs can communicate effectively with the central AP.
  • Test the System: Verify that all cameras are streaming video to the central monitoring system without interruptions.


4.Bypass the Obstacles with Back-to-Back Wireless Bridge

When direct line-of-sight is not possible, back-to-back topology can bridge the gap. It allows you to navigate around obstacles by relaying the signal, which ensures that the signal strength and quality are maintained over long distances. This topology can be adapted to various terrains and adjusted as necessary for additional coverage or different obstacles. In this setup, you’ll need 4x outdoor wireless bridges (Bridge A, B, C, and D), and ensure that the line of sight between A-B and C-D is clear, as the signal travels wirelessly between these pairs.

Installation Process:

  • Install Bridge A: Connect Bridge A to the router or NVR via Ethernet. Place it in a location with a clear LOS to Bridge B. Configure Bridge A to work in AP mode.
  • Install Bridge B: Place Bridge B at a location with a clear line-of-sight to Bridge A and set it up as a “Client” to receive the signal from Bridge A.
  • Set Up the Relay: Connect Bridge C to Bridge B via an Ethernet cable (through their LAN ports), and mount it at a point with a clear LOS to Bridge D. Configure Bridge C as an AP to transmit the signal wirelessly to Bridge D.
  • Install Bridge D: Mount Bridge D near the cameras and set Bridge D to “Client” mode to receive the signal from Bridge C.
  • Test the System: Power up the system, and verify that the wireless signal flows correctly from Bridge A to Bridge D.
  • Connect the Cameras: Connect the cameras to the LAN ports on Bridge D via Ethernet cables and power them with the included power adapters.
  • View Camera Feeds: Check video streaming from the cameras on the NVR to ensure a stable connection.


What If There Is No Power?

In remote or hard-to-reach locations, such as farms, construction sites, or expansive parking lots, there is often no readily available power source. This is where solar power comes in handy. Solar power systems can be deployed almost anywhere, offering maximum flexibility. If the security needs change, they can be moved with minimal effort. Plus, with battery backup, solar systems can operate 24/7, even during power outages or in off-grid areas. You can use them to power either outdoor wireless bridges or cameras. To set up a solar power system, you’ll need:

  • Solar Panels: Provide the necessary power for the cameras and wireless bridges.
  • Solar Charge Controller: Regulate the power from the solar panels to prevent overcharging.
  • Deep-Cycle Batteries: Store energy for nighttime operation or cloudy days. Choose batteries with sufficient capacity to handle the camera and bridge load for at least one or two days of backup.
  • DC-AC Inverter (if needed): Convert DC power from the batteries to AC if your devices require AC power.
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How to Set the Speed Limit in Passive Optical Network (PON)?

Passive Optical Network (PON) offers a cost-effective and efficient way to deliver broadband connectivity to homes and businesses. However, as network demand continues to grow, ensuring fair and efficient bandwidth distribution in PON becomes crucial. In today’s blog, we’ll discuss how to manage bandwidth efficiently and set the speed limit in the PON network.

Why Set Speed Limits in PON?

Speed limits are crucial in any shared network. Without speed limits, users or devices with high data demands could easily take up the available bandwidth, leading to slower speeds for other users on the same network. Here are the key reasons to set speed limits in PON

  • Prevent Bandwidth Hogging: Setting speed limits ensures that no single user can consume excessive bandwidth, affecting others.
  • Fair Usage Policies: ISPs often implement fair usage policies to guarantee equitable access to the network. 
  • Quality of Service (QoS): Speed limits help maintain consistent quality for critical applications like video streaming, VoIP, and gaming.
  • Cost Management: By setting speed limits, ISPs can offer tiered service packages, allowing users to pay for the speed they need while optimizing the network’s resources.
  • Network Stability: Speed limits help prevent congestion during peak usage times, maintaining a stable connection for all users.


How to Configure Speed Limits in PON?

Setting speed limits in a PON typically involves configuring traffic management protocols at both the OLT and ONU (Optical Network Units).

1.Traffic Management on the OLT

The OLT serves as the central control point for a PON, and it is where speed limits and bandwidth management policies are configured. Speed limits are usually set by allocating a maximum bandwidth rate to each ONU. This is done by using protocols such as:

  • Dynamic Bandwidth Allocation (DBA): DBA adjusts the bandwidth allocation in real-time based on user demand. Speed limits can be configured so that users never exceed their allocated bandwidth.
  • QoS Prioritization: Not all data traffic is created equal. OLTs can be configured to prioritize certain types of traffic, such as video streaming or VoIP while limiting others. Speed limits can vary depending on the application being used.


2.Configuring ONUs

At the user end, the ONU controls how bandwidth is delivered to the home. Each ONU can be individually configured with speed limits that match the user’s service plan. ISPs can set specific data rate limits for each user, based on their subscribed plan. For example, one user might be limited to 100 Mbps, while another may have access to 1 Gbps.

3.Service Profiles and Usage Policies

ISPs often create multiple service profiles that dictate the speed limits for different customer packages. For instance:

  • Basic Plan: 50Mbps download / 10Mbps upload
  • Standard Plan: 100Mbps download / 20Mbps upload
  • Premium Plan: 1Gbps download / 500Mbps upload


By assigning specific profiles to users, ISPs can control their speed and optimize network utilization. Moreover, ISPs can also implement time-based policies where speed limits differ during peak hours (evenings, weekends) and off-peak hours (late nights, early mornings) to optimize bandwidth distribution.

Steps to Set up Speed Limits

Here’s a step-by-step guide on how to implement speed limits for home users:

1.Assess User Requirements

Before configuration, assess the needs of your users. Consider the following factors:

  • Number of users connected to the PON
  • Types of applications being used (e.g., streaming, gaming, browsing)
  • Desired speed for each user based on their usage patterns

2.Select the Right Equipment

The first step in setting up speed limits is choosing the appropriate OLT and ONU devices that support speed shaping. ONUs or ONTs should support QoS parameters, such as the ability to limit bandwidth for individual ports or users. Ensure your OLT supports Static Bandwidth Allocation (SBA) or Dynamic Bandwidth Allocation (DBA) for bandwidth modification.



3.Configure the OLT

Log into the OLT management interface via Web GUI or CLI and identify the connected ONUs. Each ONU corresponds to an end user, and you should be able to view details like the ONU ID, status, and assigned bandwidth. In the interface, look for options related to bandwidth management or QoS. First, you need to set the maximum total bandwidth available to the PON. Then, assign specific speed limits to each ONU. This can be done in various ways:

  • Static Bandwidth Allocation: In this configuration, you can assign fixed speed limits to each user. For example, you might allocate 50Mbps to each user if there are 10 users sharing a 500Mbps connection.
  • Dynamic Bandwidth Allocation: Or you can choose to implement a system where speed limits adjust based on real-time usage. This often requires advanced OLTs with built-in bandwidth management features.


4.Set Up QoS 

By implementing QoS, you can prioritize certain types of traffic. For instance, you can give higher priority to streaming and gaming that require low latency. First of all, you need to create traffic classes based on application types and assign bandwidth limits for each class. In some cases, additional shaping can be applied at the ONU to limit bandwidth at the subscriber end. This is useful in multi-tenant setups where you may want to manage bandwidth for each individual user or device.

5.Monitor the Traffic and Make Adjustments

Once all settings are configured, save and apply the changes. Then, monitor the bandwidth usage closely to see whether users are exceeding their speed limits and if any adjustments are needed to optimize the network. ISPs can enforce Fair Usage Policies by throttling users who exceed their data limits or speed caps after a certain threshold. For example, users with a 100Mbps plan might have their speeds throttled to 50Mbps after they consume 500GB of data in a month.

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How to Create a 10G Fast Ring Network?

As the demand for high-speed data transfer and reliable connectivity continues to grow, businesses are upgrading their networks to support 10G infrastructure. A 10G Fast Ring Network ensures not only blazing-fast connectivity but also offers redundancy for mission-critical systems, minimizing downtime during failures. This blog will take you through the entire process of creating a 10G Fast Ring Network.

What is a Fast Ring Network (ERPS)?

A Fast Ring network refers to a ring topology that leverages Ethernet Ring Protection Switching (ERPS) to ensure that data can be transmitted reliably, even in the event of a network link failure. In this setup, multiple network devices such as switches or servers are connected in a circular manner (e.g. switch A → switch B → switch C → switch D → switch A), allowing data to travel in either direction, which ensures network redundancy in mission-critical applications, such as data centers.  



ERPS offers sub-50ms failover times, ensuring minimal disruption in case of a link or node failure. If one link in the ring fails, due to cable cuts or hardware failure, the network automatically redirects traffic to the opposite direction. ERPS is particularly useful for metro Ethernet networks, industrial automation, and other mission-critical applications where downtime needs to be minimized.

Why You Need 10G in a Ring Network?

A 10G network can handle massive volumes of data with low latency, which is critical for applications like video surveillance, IoT devices, industrial systems, and data centers. Here’s why you need 10G in a Fast Ring Network:

  • Bandwidth: 10G speeds allow for the transmission of large files, high-definition videos, and continuous data streams without congestion. This is essential when you are dealing with data-heavy applications.
  • Low Latency: Time-sensitive applications, such as real-time monitoring or financial trading systems, demand minimal latency. 10G networks help reduce the delay in data transmission, improving overall system performance.
  • High Scalability: As businesses grow, so does the need for higher capacity. A 10G network ensures that your infrastructure can scale with your needs.
  • Redundancy and Reliability: In a ring topology, the use of ERPS ensures that even in the event of a single link failure, the network remains operational. In a traditional Ethernet network, rerouting traffic after a failure can create congestion, slowing down the entire network. With 10G speeds, the high bandwidth allows for smooth failover, maintaining high performance even during link failures.

How to Create a 10G Fast Ring Network?

With ERPS, the failover times in a ring network are typically under 50 milliseconds. A 10G network allows this failover to occur smoothly, as it can handle large amount of data to be rerouted without dropping packets or creating potential bottlenecks, which is critical in time-sensitive applications such healthcare and ITS systems where network downtime can be costly.

Before diving into the installation process, let’s break down the essential components needed to create a 10G Fast Ring network:

1.8-Port Outdoor PoE++ Switch with 4 SFP+ Uplinks

The backbone of your network will be a series of 10G switches (Layer 2 or 3) with built-in redundancy features. This rugged, outdoor-rated switch is equipped with four 10G SFP+ uplinks, which provides high-speed data transfers across the ring network. To enable ERPS, all you need is to toggle the dip switch and a logical ring is formed.

Compliant with IEEE802.3bt standards, this outdoor PoE++ switch can provide up to 60 watts per port, allowing you to power IP cameras, access points, or IoT devices directly through the Ethernet cable. With L2+ management, it also provides advanced functions such as QoS, VLANs, and LACP for enhanced control over your network.

2.10G BiDi SFP+ Modules

The 10G BiDi SFP+ modules are the key to maintaining 10G connectivity between switches. By using two wavelengths for bi-directional data transmission, these SFP+ modules can transmit and receive optical signals over a single fiber strand, cutting fiber costs in half. They are capable of supporting high-speed data transfer rates up to 10Gbps over a distance of 20km, depending on the fiber type.

3.Fiber Optic Cable

Fiber optic cables are an essential tool for connecting the ERPS switches in a ring network. Using light to transmit data, they can easily handle 10Gbps speeds or higher. The high-speed data paths created by fiber allow for seamless rerouting in network disruptions. Unlike copper cables, fiber optic cables maintain signal integrity over extended distances (up to 20km or more). This is crucial in ring networks spread across large campuses, cities, or industrial complexes.

There are two common types of fiber optic cables:

  • Pre-terminated Fiber Optic Cable

Pre-terminated fiber optic cables are 100% factory-terminated and under strict quality control and testing in the lab, which ensures low insertion loss and high precision. Since no splicing, polishing, or connector assembly is required on-site, you can save on labor costs and reduce human errors. With connectors already installed at each end, these cables feature a simple plug-and-play setup, ideal for users of any level.



  • Direct-Burial Fiber Optic Cable

Direct-burial fiber optic cables are designed for outdoor installations where the cables will be buried directly underground without additional protective conduits. Designed with a tough outer cable jacket and steel strength members, these cables are protected from moisture, solid acidity, extreme temperatures, crushing, and rodents, preventing cable deterioration over time.



Step-by-Step Installation Guide

Now, follow the instructions below to set up a 10G ring network:

Step 1: Plan Your Network Layout

First, it’s cruicail to make sure the distance between each switch is within the limits of the 10G BiDi SFP+ modules, which typcially ranges from 10km to 20km. Then plan the fiber optic cable routing to bypass any obstacles and ensure a clean setip. Moreover, you should ensure that all the switcheshave access to power, either through local power supplies (AC/DC) or off-grid power options such as solar engery.

Step 2: Mount the ERPS Switches

Install the 8-port outdoor PoE++ switches securely on poles or walls. Ensure that the switches are installed at an appropriate height that avoids water damage and protects againast tempering. Then, plug each PoE swicth into a power source.

Step 3: Insert 10G BiDi SFP Modules

After the switches are mounted, the next step is to connect the SFP+ modules to the SFP+ uplink ports. You need to insert 2x SFP+ modules into each switch to create a ring topology. Make sure the modules are properly aligned and gently insert them into the SFP+ ports. You can hear a sound when they should click into place.



Step 4: Connect Fiber Optic Cables Between Switches

Now that the SFP+ modules are in place, it’s time to connect the switches using fiber optic cables. Since you are using 10G BiDi modules, you will only need one strand of single-mode fiber between each switch pair. Plug one end of the fiber cable into the BiDi SFP+ module on the first switch and the other end into the corresponding module on the next switch. Repeat the process between all switches to form a closed loop.

Step 5: Enable ERPS

Most industrial or outdoor switches have a dedicated ERPS toggle switch. All you need is to locate the ERPS DIP switch on each of the 4 switches, and toggle the switch to enable ERPS mode on all switches. This will activate the ring protection protocol, ensuring redundancy is in place. Once ERPS is enabled, the switches will automatically elect one switch as the Ring Master, which will manage failover and rerouting when needed. You can also configure ERPS via the web GUI or CLI of the switch.

Step 6: Conduct a Failover Test

Disconnect one of the fiber optic cables to simulate a link failure betwen switches. If the network doesn’t go offline, it means ERPS has successfully rerouted the traffic to the opposite direction. Then, you need to check the latency and packet loss of the failover. Typically, the recovery time should be under 50 milliseconds or less.



Applications

  • Smart Cities: The 10G Fast Ring Network can be used to connect numerous IP cameras and sensors throughout a city, enabling real-time surveillance and data collection for improved public safety and traffic management.
  • Telecommunications: Data centers and cloud service provides can us 10G ring networks to connect server clusters and storage arrays, facilitating fast data transfers and providing redundancy to ensure high availability and uptime.
  • Transportation Hubs: Airports and railway stations implement these networks to support various applications, such as video surveillance and passenger Wi-Fi, ensuring seamless operations and safety across the facility.
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How to Use PON in 5G Stations?

Passive Optical Network (PON) is a network architecture that uses unpowered optical splitters to deliver data to multiple endpoints, such as homes, businesses, or, in this case, 5G stations. As 5G requires a significant increase in bandwidth and the ability to handle high data rates, PON offers a robust solution for meeting these demands.

Where is PON Used in 5G Deployments?

PON technology is primarily used in the fronthaul segment of 5G networks. The fronthaul connects the centralized baseband unit (BBU) to the distributed radio heads (RRH) or remote radio units (RRU). In this case, PON serves as a cost-effective and efficient solution for transmitting data over long distances. As demand increases, PON networks can easily scale by adding more optical fibers and splitters, making it ideal for 5G deployments, where numerous antennas are often deployed close to each other.

Can PON Handle the Necessary Bandwidth?

Yes, it can deliver the necessary bandwidth for 5G fronthauls. With the introduction of 10G PON (XGS-PON) and 25G PON (NG-PON2), the bandwidth capacity of PON networks has significantly increased. For example, 10G PON can deliver 10Gbps for both downstream and upstream traffic, while 25G PON can provide up to 25Gbps speeds. Moreover, PON can deliver symmetrical bandwidth, which means download and upload speeds are equal, ideal for real-time data processing.

In 5G deployments, multiple remote radio units (RRU) can be served by a single PON connection without latency. By configuring the Dynamic Bandwidth Allocation (DBA), the optical line terminal (OLT) can automatically adjust bandwidth allocation to each RRU during peak traffic periods, ensuring efficient data flow.

What You Need for PON Installation in 5G Stations?

PON allows for high-speed broadband connectivity, minimal latency and unlimited scalability in 5G deployments. The key components of a PON structure includes:

  • Optical Line Terminal (OLT): Located at the service provider’s central office, it manages data traffic to and from the network. An OLT can handle up to 128 ONUs simultaneously, which makes it an ideal choice for point-to-multipoint (PTMP) networks.
  • PLC Splitter: This passive optical splitter is used to distribute the optical signal from the OLT to multiple ONUs. Unlike active components, it doesn’t need power to operate and requires little maintenance.
  • Optical Network Unit (ONU): Installed at the customer’s premises, it converts optical signals back to electrical signals for use by the 5G radio.
  • Pre-terminated Fiber Optic Cables (SC connectors): These cables transmit data between the OLT, splitters and ONUs at high speeds. They are available in different configurations (2, 4 or 12 strands, direct-burial, etc.)
  • Optical Transceivers (SFP+/XFP): Optical transceivers are required at BBU to send and receive optical signals.


How to Use PON in 5G Deployments?

PON provides a cost-effective, high-capacity solution to handle the large amounts of data transmitted between the BBUs and RRUs. Here’s a step-by-step guide on how to install PON in the fronthaul of 5G stations:

Step 1: Network Planning

Before installation, proper planning is crucial. You should identify where the OLT will be placed (usually in a centralized location such as a data center) and where ONUs will be installed (close to RRUs). Ensure the fiber length between the OLT and each ONU stays within the recommended range for optimal signal strength, typically up to 20km.

Step 2: Connect the OLT to the BBU

The BBU typically has high-speed optical ports (e.g., CPRI, eCPRI) for connecting to the fronthaul network. First, insert a compatible optical transceiver (SFP+/XFP) into the BBU base. Mount the OLT in a server rack and ensure it’s connected to a stable power source. Then, connect one end of the fiber cable into the SFP+ transceiver in the BBU and the other end into the corresponding port on the OLT.



  • BBU Configuration: Configure the BBU to recognize the optical connection to the OLT. Set up the appropriate fronthaul protocols (eCPRI or CPRI) to ensure proper communication between the BBU and RRUs via the OLT.

Step 3: Lay Fiber Optic Cables

Lay the fiber optic cables along the planned routes, using protective conduits where necessary to avoid physical damage. Alternatively, you can opt for direct-burial fiber optic cables. Designed with high-strength armor, these cables can be buried directly underground without the need for additional conduits. However, due to the metallic components inside, it’s important to ground the cable in outdoor deployments.

Step 4: Install PLC Splitters

Install the passive optical splitters at strategic points in the network where the optical signal needs to be distributed to multiple ONUs. This allows one OLT to serve multiple RRUs. You can place splitters in junction boxes or cabinets close to where the fiber branches to the ONUs, and then connect the incoming fiber from the OLT to the splitter’s input.



Step 5: Connect the ONUs to the RRUs

The ONUs serve as the interface between the PON and the 5G radio units. You should install each ONU near the RRU using a waterproof enclosure if necessary. Connect the output fibers of the splitter to each ONU’s fiber line and use Ethernet cables to connect the ONU to the corresponding RRU.

Step 6: Configure the Network

After the configuration is done, the next step is to configure the PON network. First and foremost, you need to conduct end-to-end tests to confirm that data is being transmitted correctly from the OLT to the ONUs and from the ONUs to the RRHs/RRU. Use an optical power meter to verify the strength of the optical signals from the ONUs to the RRUs, ensuring the signal strength is strong enough. To optimize your PON network, you can set the appropriate settings on each ONU, such as VLANs, Dynamic Bandwidth Allocation (DBA), and QoS policies.

Ready to Optimize Your 5G Network?

Whether you’re looking to configure or troubleshoot your OLT, our knowledge base is just a click away. Learn More

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10G SFP+ Switch vs. 10GBASE-T Switch: Which One to Choose?

As businesses and data centers evolve to handle increasing data traffic, the demand for faster network speeds has become critical. A 10G network offers significantly faster data transfer speeds and lower latency, ideal for bandwidth-intensive applications such as virtualization, cloud computing and large file transfers. If you’re planning to upgrade your network, you might be wondering whether to go with a 10G SFP+ switch or a 10GBASE-T switch. Both have their pros and cons, so let’s break it down to help you make the right choice.

What are 10G SFP+ and 10GBASE-T?

Before we start, it’s important to understand the basics of two technologies:

  • 10G SFP+ (Small Form Factor Pluggable Plus): It’s a type of hot-swappable module that is designed to support 10 gigabits per second (Gbps) over fiber optics. It’s commonly used in data centers and enterprise networks to provide high-speed connectivity for switches, servers and other networking equipment.
  • 10GBASE-T (10Gigabit Ethernet over Twisted Pair): This is a standard that allows for 10Gbps transmission over twisted-pair copper cabling, such as Cat6a or Cat7. 10GBASE-T offers backward compatibility with legacy standards (e.g., 1G, 100Mbps), allowing for a seamless upgrade.

Key Differences Between 10G SFP+ and 10GBASE-T

10G SFP+ and 10GBASE-T differ in various aspects, and here’s the break-down:

1.Interface Type

10G SFP+: Allows for different types of transceivers (e.g., fiber optics like LC, SC or copper like RJ45) to be plugged into a switch or network device.

10GBASE-T: Uses an RJ45 connector.



2.Cable Type and Distance

10G SFP+: Can use fiber optic cables, single or multi-mode for long distances (up to 80 km) or DAC (Direct Attach Copper) cables for short runs (up to 10 meters).

10GBASE-T: Supports twisted-pair copper cables such as Cat6a and Cat7 and can cover up to 100 meters, making it easier to deploy in existing office setups.

3.Power Consumption

10G SFP+: Comsumes less power, about 1-1.5 watts per port, making it a more energy-efficient choice.

10GBASE-T: Consumes more power, around 4-5 watts per port. Higher power usage may lead to increased operational costs due to greater cooling needs.



4.Cost

10G SFP+: Typically more expensive upfront because of the cost of the transceivers and cables. However, it’s a future-proof technology that can accommodate higher bandwidth, reducing the need for frequent network upgrades.

10GBASE-T: Cheaper, especially if you’re using existing copper cabling.

5.Backward Compatibility

10G SFP+: Not always backward compatible with slower networks unless specific modules are used. However, many switches that support SFP+ ports might have the ability to accept and auto-negotiate with older SFP modules.

10GBASE-T: Fully backward compatible with older Ethernet standards, including 1000BASE-T (1G Ethernet), 100BASE-TX (100 Mbps Ethernet), and 10BASE-T (10 Mbps Ethernet).

6.Latency

10G SFP+: Offers lower latency (around 0.3 microseconds), which makes it ideal for applications where every second counts, like in financial trading, video conferencing and storage area networks (SANs).

10GBASE-T: Has slightly higher latency (approximately 2-3 microseconds) due to the processing required to encode and decode the signal over twisted-pair cables, but it’s still fast enough for most business applications.

7.Deployment

10G SFP+: Ideal for data centers, cloud environments, and enterprise networks where high-speed, low-latency, and long-distance connectivity are critical.

10GBASE-T: Suitable for offices, campus networks, and small to medium-sized businesses where ease of use and cost-effectiveness are prioritized.

Which One Should You Choose?

The choice between a 10G SFP+ switch and a 10GBASE-T switch depends on several factors, including your network environment, budget, and specific use case.

When to Choose 10G SFP+ Switches:

  • High-Density Networks: Ideal for data centers, enterprise networks, or storage area networks (SANs) where low latency and high throughput are critical.
  • Low Latency Requirements: Choose 10G SFP+ if low latency is essential for applications like high-frequency trading, real-time processing, or mission-critical applications.
  • Long Distance Connectivity: SFP+ supports longer distances (up to 80 km with fiber optics), making it ideal for across-building connections or large campuses.

When to Choose 10GBASE-T Switches:

  • Existing Copper Infrastructure: If you already have a significant investment in Cat6a/Cat7 copper cabling, 10GBASE-T allows you to leverage the existing infrastructure, reducing upgrade costs.
  • Office Networks and SMBs: Suitable for small businesses and offices where distances are shorter (under 100 meters) and ultra-low latency is not as critical. They are also a good choice for desktop and workstation connections.


Our Recommendations

  • 8-Port SFP+ Managed Switch

This 10G SFP+ managed switch operates at Layer 3, providing advanced network management features such as port mirroring, VLAN, static routing, link aggregation, DHCP, and ACLs, to optimize your network performance. You can easily manage and configure the switch via web-based GUI, CLI and SSH. The intuitive interface also simplifies setup, monitoring, and troubleshooting.

  • 8-Port 2.5G Outdoor PoE Switch with 10G Uplink

The 2.5G outdoor PoE switch with 10G Uplink is equipped with 8x 2.5G ports and a 10G SFP+ uplink port. With a waterproof housing and rugged construction, this 2.5G outdoor PoE switch is built to withstand extreme temperatures, humidity and harsh outdoor conditions.