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  1. ITFelix

    Echo - Comcast Voice

    So I purchased the Echo Stopper from Sandman, it changes slightly but still there.... I also added 3000' of cable for fun with no perceivable changed. Finally, I connected an analog phone to the Comcast eMTA and listening very carefully the echo can be heard. VoIP latency seems to be...
  2. ITFelix

    Echo - Comcast Voice

    I purchased the current regulator, same issues remain. It did indeed bring the line down to 25ma
  3. ITFelix

    Echo - Comcast Voice

    Thanks for the info. I'm registering 38-39ma at the Comcast eMTA. DAHDI fxotune returns all zeros so it thinks everything is wonderful. Same echo on the Sangoma VEGA gateway with hardware echo cancellation built-in at 16, 32, 64, and 128 taps. Same problem with DAHDI and Digium licensed...
  4. ITFelix

    Echo - Comcast Voice

    Hi, I've got a problem at two locations with Comcast Digital voice (eMTA with POTS handoff). There is echo on all calls when using SIP phones. Yealink, Grandstream, Cisco, doesn't matter the type. Phone system is a Xorcom with 8 FXO, 8 FXS, Asterisk 11.x Oslec on or off doesn't make a...

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