I had problem with clock source with PRI before with Cisco router PRI interface.If Clock source is missconfigured, you will run into time slip problem, The D channel won't be even up, not call quality problem. usually the time should be delievered from "center server" side.
Roger On Sat, Nov 28, 2009 at 1:09 PM, Philip Mullis <[email protected]> wrote: > Also check your rx and tx gains you may be running to high and incurring > audio clipping > > > On Nov 28, 2009, at 1:04 PM, "Philip Mullis" <[email protected]> wrote: > > Distortion on a channel isn't typically indicative of a digital circuit >> >> Master clock is typically provided by provider, unless if course your >> feeding another box via a pri card >> >> >> Sent from my iPhone >> >> On Nov 28, 2009, at 12:20 PM, "Peter MacFarlane" <[email protected]> >> wrote: >> >> Hi Guys: >>> >>> I need to ask this because you guys know and we should have asked this >>> before. In a PRI configuration, which end normally runs Master Clock? If >>> this is misconfigured, would this be the cause of occasional distortion of >>> the voice channels? It would be good to resolve this problem now that the >>> switch is moved to a quality controlled site. >>> >>> Thanks, >>> Peter M. >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: [email protected] >>> For additional commands, e-mail: [email protected] >>> >>> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- Yajie(Roger) Si
