Outdoor Wireless Bridge

Outdoor Wireless Bridge for Long Range Connectivity | Point-to-Point & CCTV Wireless Bridge Solutions

In this age of rapid digital transformation, a network that is reliable, uninterruptible, and fast has become a fundamental necessity. A wireless network is generally a preferable choice when it is not feasible to provide wired connections within a building. However, establishing a reliable network across two separate buildings, over rugged landscape, or a security camera that is situated at the end of your property becomes a serious challenge. An outdoor wireless bridge is one such networking device that has been designed to address this challenge precisely. They are designed to provide high-speed connectivity over long distances without any cost and hassle required for trenching fiber optic cables. Having said that, these outdoor WiFi bridges are available in different types, including point-to-point wireless bridges and point-to-multipoint bridges. You need to choose the building-to-building wireless bridge carefully because each is built to meet specific outdoor long-range wireless needs. In this write-up, we are going to deal with these outdoor WiFi bridges in depth so that you can purchase a suitable outdoor wireless bridge for long-range connectivity for farms, factories, and campuses. 

Let’s discuss each aspect of outdoor wireless network bridges. 

What is an Outdoor Wireless Bridge?

As the name indicates, wireless outdoor bridges are built to act as a bridge between two wired networks. It creates a wireless link to connect two network hardware (like routers or switches) over a long distance. You can think of wireless bridges as invisible and long Ethernet cables that connect two wired networks that are scores of kilometers apart. 

These devices operate in the 5 GHz, 60 GHz, or even mmWave frequency bands, making sure that they can avoid interference from common 2.4 GHz household devices. Some advanced outdoor wireless WiFi devices are provided with advanced protocols like 802.11ac/ax (Wi-Fi 5/6), delivering gigabit speeds for bandwidth-intensive applications, including HD video streaming, VoIP, and cloud-based applications.

You can deploy these long-range WiFi bridges to connect two separate networks on different buildings within the same campus, manufacturing sites in nearby towns, or offices situated across the street, and more. They are deployed where providing connecting two buildings through trenching network cables is either impracticable both in terms of logistics or economy. 

How Does an Outdoor Wireless Bridge Work? 

Simply speaking, a wireless outdoor bridge utilizes radio (RF) signals in the microwave (MW) or optical/laser links for interconnecting two access points. They are provided with a highly directional antenna for sending and receiving wireless signals from one side and connecting to a regular IP network on the other side. Since wireless bridges communicate between two transceivers, they are known as point-to-point links.

 Key Features of Outdoor Wireless Bridges: 

Outdoor wireless bridges are designed to work outside, enabling long-range, point-to-point or point-to-multipoint network connections without cables. That’s why they are equipped with advanced features and capabilities for withstanding harsh outdoor conditions. 

For instance: 

1-    Long Distance Transmission: 

First things first, wireless outdoor bridges are designed to transmit signals over long distances. Depending upon models, they can support transmission signals up to 30 kilometers. Typically, with proper alignment and conditions, their transmission range can vary from 15km to 30km. 

Their long-distance communication is the result of high-gain directional antennas, like grid parabolic designs that can deliver focused transmission with narrow bandwidth for interference resistance. That’s why the point-to-point wireless bridge for internet sharing is suitable for building-to-building or rural connectivity. 

2-    High-Speed Performance: 

High-speed performance is another key feature of an outdoor wireless bridge for CCTV systems. Outdoor wireless bridges are built to support speeds ranging from 100 Mbps to multi-Gigabit (2Gbps+), depending upon WiFi technology such as Wi-Fi 5 (802.11ac) or Wi-Fi 6 (802.11ax). Furthermore, they also feature MU-MIMO and beamforming and dual-band (2.4/5 GHz) and non-standard frequencies (4.9-6.1 GHz), enhancing reliability in congested areas. 

That’s why long range outdoor wireless bridge kit supports HD video and large data transfer for HD/4K CCTV streaming, VoIP phones, and enterprise networking. 

3-    Weatherproof & Durable Design: 

Since outdoor wireless bridges are intended to be deployed in outdoor conditions that can be harsh, that’s why wireless bridges for IP camera transmission are made of durable and weatherproof material. They often feature IP65/IP67-rated enclosures that can resist rain, UV, dust, and temperatures from -30°C to +70°C. They also come with low wind-load lightweight structures for high-wind stability, making them suitable for harsh outdoor conditions. 

4-    Directional & High-Gain Antennas: 

Given the fact that outdoor wireless bridges are designed to support long-range communication even up to 30km, they are equipped with specialized antennas to ensure strong and stable connections. Depending upon models and specs, they can feature various types of dishes such as dish, panel, and parabolic. Their gain level ranges from 12dBi to 30dBi+, and their narrow bandwidth adds further to their long-range transmission, making wireless bridge for suitable for rural internet connections, warehouses, and factories. 

5-    Outdoor PoE Wireless Bridge: 

Power over Ethernet, or PoE, is another key feature of these wireless bridges for warehouse and factory networking. This feature enables users to transmit both data and power through a single cable, eliminating the need for installing separate cables. You can thus enjoy simplified installation, ensuring seamless deployment of these wireless bridges on poles, rooftops, and towers. 

6-    Advanced Security Features: 

The wireless bridge for CCTV and IP cameras is provided with robust security features, including encryption (WPA2 / WPA3), AES-256 (enterprise-grade), MAC filtering, VLAN support, and Firewall options. You can thus rest assured that your point-to-point and point-to-multipoint outdoor wireless system remains protected from various kinds of cyberthreats. 

7-    Advanced Wireless Technologies: 

They are provided with multiple advanced wireless technologies, allowing users to establish a reliable and effective wireless system across buildings and offices. 

For instance, MU-MIMO enables these outdoor WiFi bridges to handle multiple data streams; Beamforming ensures that data transmission remains focused towards receivers; TDMA helps these bridges to reduce interference in multi-user environments, and OFDMA helps bridges improve bandwidth usage. 

These advanced wireless technologies ensure improved speed, efficiency, and reliability. 

Types of Outdoor Wireless Bridges: 

Wireless WiFi outdoor bridges are of various types, including: 

1-    Point-to-Point (PtP) Wireless Bridges: 

These wireless outdoor WiFi bridges are built to connect two fixed locations using directional antennas. They utilize paired directional antennas for line-of-sight links up to 25 km, making them suitable for linking a home to a detached garage or shed. 

PtP wireless bridges offer multiple advantages, including high speed, low latency, secure connection, and excellent interference rejection. However, downsides are also there. You need to ensure precise alignment that be a challenge given the vast distance between the two points. 

2-    Point-to-Multipoint (PtMP) Systems: 

PtMP outdoor wireless bridges are designed to connect to multiple client units spread across a property from a single base station. Multiple clients can be several camera clusters or sub-buildings. Point-to-Multipoint bridges distribute bandwidth across the clients, requiring TDMA for bandwidth efficiency. 

The advantages of PtMP bridges are multiple. For instance, one base station can serve multiple clients, making them scalable and cost-effective. PtMP WiFi bridges are deployed for campus networks, internet service providers (ISPs), and multi-branch offices. 

3-    Wireless Bridge Kits: 

Wireless bridge kits are pre-paired and often come with mounting hardware and power injectors, making their installation faster and compatibility guaranteed. They are effectively plug-and-play solutions for outdoor wireless bridges for long-range connectivity. Long range outdoor wireless bridge kits have also some drawbacks, for instance, they are less flexible when network administrations need to upgrade the system. 

Applications of Outdoor Wireless Bridges: 

Over the years, these outdoor wireless bridges for long distances have found extensive applications across multiple walks of life. For example:

•    CCTV & Surveillance Systems, such as for connecting IP cameras without cables. 
•    Building-to-Building Networking for sharing the internet between offices. 
•    Rural & Farm Connectivity for extending internet to remote areas. 
•    Industrial & Warehouse Networking for establishing reliable communication across large areas. 

Benefits of Using Outdoor Wireless Bridges: 

Here are some benefits that an outdoor WiFi bridge can provide to users. For examples: 

Cost-effective Alternative to Fiber Installation: 

WiFi bridges are deployed to establish WiFi connectivity between two far-flung areas. In this way, they can prove a cost-effective alternative to fiber installation. You can provide a stable and dependable connection between sites separated by long distances without any need for lengthy cabling, trenching, or additional equipment.

Scalable Networking Solution: 

Outdoor WiFi bridges help users establish a scalable and expandable network. You can enjoy flexibility and mobility as well. These bridges come in handy for areas such as parks, outdoor events, construction sites, and temporary settings where laying wired connections is either prohibitively expensive or impractical. You can build numerous bridges to build a mesh network. They are also applicable for applications such as smart cities, industrial settings, university environments, and public areas.

Secure Wireless Communication: 

These building-to-building WiFi bridges are provided with sophisticated security features, allowing users to preserve their data privacy and avoid unauthorized access to their wireless network.  For instance, they feature authentication procedures, encryption protocols (such as WPA2/WPA3), and secure administration interfaces.

How to Choose the Best Outdoor Wireless Bridge: 

Here are some factors that you need to take into consideration before making an ultimate decision. 

•    Range & Coverage: 

You need to fully know how the signals of wireless outdoor bridges travel in the air. For instance, trees, walls, or any other concrete blocks can stop signal transmission. Therefore, if there are some obstacles between two points, you should choose a WiFi bridge with a strong signal. Furthermore, you need to know how many users are going to use the WiFi connection. You need to consider all these factors. 

•    Weatherproofing and Durability: 

You need to make sure that Wireless Outdoor Bridges are durable. Concerning this, you need to choose a wireless bridge with a better IP rating, as it determines how resistant it is against dust and liquid. Similarly, you need to select a bridge with UV-resistant plastics or metals, and finally, you also go for reputable brands because they can offer better build quality and warranties. 

Therefore, investing in an outdoor bridge with weatherproof properties and durable construction helps you ensure fewer replacements and repairs, making the running and maintenance of these bridges cost-effective in the long run. 

•    Bands (2.4GHz vs 5GHz vs 6GHz): 

When it comes to frequency bands in which the wireless bridge operates, you need to choose either 2.4 GHz, 5 GHz, or 6 GHz bands. You should choose them as per your specific needs. For instance: 

2.4 WiFi Outdoor Bridges should be preferred for maximum range through obstacles, but they suffer from more interference and lower speeds (150-300 ft indoors/outdoors). 5 GHz WiFi bridges are known for balanced speed (up to 867 Mbps) and range (1-5 km outdoors), making 5GHz outdoor wireless bridges long range suitable for video feeds with less congestion. 6 GHz WiFi Outdoor Bridges support maximum speed and minimum interferences, but they are more suitable for short-distance connections. 

•    Antenna Type (Directional vs Omni)

An antenna plays a key role in determining the range and direction of video signals. They are available in mainly two types: directional antennas and omnidirectional antennas. 

Directional antenna ensures transmission of video signals in a narrow beam for point-to-point links up to miles, supporting long-range connectivity with the help of precise alignment and line-of-sight. 

Omnidirectional antennas come with 360° capability, making them suitable for point-to-multipoint for client access or hubs. However, they can support short-distance WiFi bridging between the two buildings. 

Outdoor Wireless Bridge vs Access Point: 

In outdoor networking, the roles of access point and WiFi bridges are quite distinct. WiFi outdoor bridges are built to connect two buildings separated by a vast distance, whereas Access Points provide WiFi coverage for devices such as smartphones or laptops. 

 

Features	Access Point or Wireless Access Point	Outdoor Wireless Bridges
Function	Provision of Wi-Fi to clients (smartphones, laptops)	Connection between two wired LANs wirelessly (PtP/PtMP)
Typical Range	100-1000 ft for client access	Up to 5+ miles with line-of-sight
Client Support	High density, multiple users	Minimal (network-to-network focus)
Signal Pattern	Omnidirectional, 360° coverage	Directional, narrow beam for long range
Use Case	Backyard Wi-Fi, events, cafes	Building-to-building surveillance extension

 

Installation & Setup Guide for Outdoor WiFi Bridges: 

The installation of outdoor WiFi bridges needs to be made carefully. Here are pro-tips that can help you ensure an optimum deployment for stable connections. 

Line-of-Sight Alignment: 

•    Try to ensure that there is clear visibility between the bridges without any obstruction of trees, buildings, or other terrain blockage. 
•    Make sure that 10 plus feet height to ensure that there is no ground clutter. 
•    Preferably, deploy tools like built-in LEDs, apps like Ruijie alignment tools, or signal meters to fine-tune angles for peak RSSI (target -50 to -70 dBm). 
•    Test the strength of the connection by adjusting azimuth and elevation while monitoring real-time strength. 

Mounting Tips: 

•    Make sure that adjustable brackets to poles (U-bolts up to 2" diameter) or walls are attached with lock washers. 
•    Now, adjust the position of the antennas facing each other at an identical height. 
•    Secure the structure with guy wires if over 20 ft high for protection against wind. 
•    Install CAT5e/6 cables through sealed glands with drip loops for avoiding entry of water. 

Signal Optimization: 

•    The direction of the antenna determines the quality of signals; you are advised to use tools to determine the optimal signal coverage for maximum optimization. 
•    You should choose the channel with the least interference (e.g., 1, 6, 11 on 2.4GHz or DFS on 5GHz).
•    You also need to update the firmware and use shielded cables to minimize noise. 

FAQs: 

1-    Do outdoor WiFi bridges need a line of sight?

Yes, they do. You need to ensure a clear line of sight. Wireless Outdoor Bridge models working in lower frequencies can work in a clear line of sight. However, obstacles like trees or walls can reduce speed and reliability. 

2-    Are outdoor WiFi bridges secure?

Yes, they are. They are equipped with WPA3 encryption, strong passwords, and updated firmware, making sure that they can resist unauthorized access to wireless outdoor bridges. 

3-    What cable should I use to connect my outdoor WiFi bridge?

You can use shielded Cat6 or Cat6a Ethernet cable with UV protection for outdoor runs. You should also look for wireless bridges that support PoE or Power Over Ethernet. 

4-    What is the difference between point-to-point and point-to-multipoint bridges?

Point-to-Point (PtP) outdoor WiFi bridges are used to connect one location directly to another, whereas Point-to-Multipoint (PtMP) wireless bridges are deployed for connecting one central location to multiple remote locations. 

5-    What speed can I expect from an outdoor WiFi bridge?

They can support real-world speeds ranging from 100 Mbps to over 600 Mbps, depending on hardware, distance, and line-of-sight. 

Shop Outdoor Wireless Bridges at Kijero: 

Kijero is a leading eCommerce firm, specializing in offering cost-effective networking equipment at the most competitive price tag in the market. Our product portfolio is extensive, comprising wireless access points, routers, networking cables, and, more importantly, WiFi Outdoor Bridges. We promise the best price and the fastest delivery at your doorstep. 

Contact us today and take your outdoor networking for long-range connection to the next level with our Outdoor WiFi Bridges from leading manufacturers in the market.