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boatman · 04-04-2009, 08:37 AM

Sometimes it helps to use a low bit rate codec such as G729a. What kind of IP phone are you using? Do you know if RTP packets in the sip--->pstn direction are coming direct from the source, or through Voxalot?

04-04-2009, 08:37 AM	#2
boatman Senior Member Join Date: Jul 2007 Location: Oregon, USA Posts: 365 Thanks: 17 Thanked 77 Times in 64 Posts	Sometimes it helps to use a low bit rate codec such as G729a. What kind of IP phone are you using? Do you know if RTP packets in the sip--->pstn direction are coming direct from the source, or through Voxalot?