Sunday, January 9, 2011

SPA 3102 VOIP issues

If you have ever experienced VOIP problems with the SPA, here is a list of Q&A:

- Incoming calls work fine, but other party can't hear me in outgoing call.
'Line 1' Pref codec are in the following order: G729a, G711a, G711u
Not forcing use of pref codecs, basically, "Use Pref Codec Only" set to no.

Also someone suggested to change FXS Port Impedance to 220+820||120NF in Advanced/Regional/

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