I'm wondering if what you are describing is the behaviour that I have seen with some echo cancellers where you may not hear any audio for a few seconds at the beginning of the call while the echo canceller is training. ...just a thought.
Bob On Fri, Mar 11, 2011 at 12:21 PM, Chris Friesen <[email protected]> wrote: > I have a peculiar issue, looking for some expert insight > > > > I’m using a Switchvox (flavour of Asterisk installed) box, with an MTS pri > and we are experiencing about a 5-7 second audio delay on many (not all) > inbound and outbound calls. E.g. I call out but the called person can’t > hear me for a few seconds. Similar on the inbound. The delay has only > started in the past month or so. The box has been restarted and MTS has > indicated they are ‘seeing’ any problems from their side. > > > > When I record calls, I never hear any issues on the recording. > > > > It’s a Digium PRI card Wildcard TE122 w/ hardware echo cancel > > PRI switch type is set to National ISDN 2, echo cancel tail 512, tx gain > -6.00, using cisco 504G phones > > The phones are on a vlan, to separate traffic from PC’s. > > > > Thanks > > chris > > _______________________________________________ > Asterisk mailing list > [email protected] > http://www.muug.mb.ca/mailman/listinfo/asterisk > > _______________________________________________ Asterisk mailing list [email protected] http://www.muug.mb.ca/mailman/listinfo/asterisk
