@JaredBusch said in Using Vultr for FreePBX 13:
Then, what providers support OPUS? Most only support 711 and sometimes 722.
Hence why we transcode to g722 for Skyetel. But the g722 path is from a datacenter to datacenter, so not really worried about questionable call path qualities.
Opus seems to help on everything from wifi to mobile to offices with low quality WANs. We have people on fractional T1 still, so fight some tight bandwidth battles.