Kristian Kielhofner wrote: > While it might not be feasible it may be possible (and I don't see why not). > > There are many, many commercial devices that claim to do this. Then > again there are just as many devices that claim to do everything and > anything... > People tell me commercial offerings claim to do this, but nobody ever points me at an example.
There are two key issues that stop EC over VoIP working. 1. There is no way you will ever get EC to work over a low bit rate codec. Even if you use nothing but G.711 on your local hop, you have no idea what transcoding may occur downstream. So, in the general case it won't work however you configure your setup. 2. EC is an adaptive process, requiring is a stable loop length. As soon as a jitter buffer somewhere makes an adjustment the EC's tunning will blow up. If you are lucky it might eventually retune, but in the meantime the pain in your ear could be quite severe. :-) Steve _______________________________________________ FreeSWITCH-users mailing list [email protected] http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org
