3 ms·
> > You can buy a Grandstream HT802 analog telephone adapter for ~$30 and its DSP can decode Opus today almost entirely irrelevant if you're making calls to or
by walrus01 6y ago
> > You can buy a Grandstream HT802 analog telephone adapter for ~$30 and its DSP can decode Opus today
almost entirely irrelevant if you're making calls to or from the PSTN, since your SIP trunking provider most likely only supports G.711 alaw/ulaw, or even if they support you handing them a call as G.722 or any other codec, their upstreams almost certainly don't support anything other than G.711.