Revision as of 08:31, 12 July 2023 (view source) Adsb (talk \| contribs) m (Mention bell capacitor. VoIP has enough ways to fail without adding to the list) ← Older edit		Revision as of 08:33, 12 July 2023 (view source) Adsb (talk \| contribs) m (Get the syntax right) Newer edit →
By default the RTP port range is 40000-65000. You may wish to restrict this (for example, to match firewall settings). This can be done by an ssh connection to the router as the ''engineer'' user and admin password, then issuing the commands e.g. set InternetGatewayDevice.Services.VoiceService.1.VoiceProfile.1.RTP.LocalPortMin 5000 set InternetGatewayDevice.Services.VoiceService.1.VoiceProfile.1.RTP.LocalPortMax 5098

DGA0122 VoIP (view source)