Quick Answer
Yes, you can run VoIP over a point-to-point wireless connection, but it requires a stable, low-latency link with sufficient bandwidth.
Establishing a Reliable Link
Establishing a reliable point-to-point wireless connection is crucial for running VoIP services. For long-range bridging, consider using Ubiquiti’s airMAX technology, which provides high-performance, long-range Wi-Fi links. To achieve a stable connection, ensure a clear line of sight between the transmitter and receiver, use a high-gain antenna, and set up Quality of Service (QoS) to prioritize VoIP traffic.
Configuring VoIP over the Wireless Link
To configure VoIP over the wireless link, you’ll need to set up a compatible VoIP server or adapter on one end of the link, and a VoIP client on the other end. You can use a VoIP adapter like the Ubiquiti UniFi VoIP Gateway, which integrates with the UniFi network management system. Configure the VoIP settings on the adapter to match your service provider’s requirements. To ensure low latency and packet loss, set the wireless link to operate at a lower data rate, such as 10 Mbps, and prioritize VoIP traffic using QoS.
Example Configuration
For example, if you’re using a Ubiquiti airMAX NanoBeam M5 bridge to connect your off-grid cabin to the main network, you can configure it to operate at 10 Mbps, with a latency of 10 ms. This will ensure a stable connection for VoIP services. On the VoIP adapter, set the IP address, authentication, and encryption settings to match your service provider’s requirements. With a reliable link and proper configuration, you can enjoy high-quality VoIP services over the point-to-point wireless connection.
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