For smooth DialLink performance, it's important to configure your network properly.
Open ports
DialLink needs certain ports to be open to allow communication with servers. Make sure the following ports are accessible:
Protocol | Destination port | Source port |
TCP | 443, 10194 | One of the available ports from the ephemeral range: 1024-65535 |
UDP | 10000-60000 | One of the available ports from the ephemeral range: 1024-65535 |
Network bandwidth for audio connection
To provide appropriate audio quality, it is recommended to meet the following network requirements:
Bandwidth (Uplink/Downlink) | Opus: 40kbps / 40kbps PCMU: 100kbps / 100kbps |
Latency (RTT) | <200ms |
Jitter | <30ms |
Packet loss | <3% |