Quote:
Originally Posted by tx_jaycee
Does anyone know if these correspond to specific registry settings? I'm interested in incorporating this into UC.
Thanks in advance. Great info!!
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Unfortunately, the only way to change these are through EPST or QPST, as they are not Windows settings; they are stored in NVRAM. You also need the MSL of the phone.
I successfully enabled 4GV/EVRC-WB, but I haven't had sufficient chance to test it. The only calls I made were muffled, probably because I was calling someone through a VOIP trunk to a cellular network. That causes transcoding twice after being encoded in 4GV WB.
Plus, 4GV-WB can be stepped down to 8 kHz on the carrier side, further degrading quality.