Rodgers ,
Do you have the wiring diagrams for E&M 4 wire. I have done a few
installations and got the
wiring right by trial and error.
thanks
""Rodgers Moore"" <[EMAIL PROTECTED]> wrote in message
8uhh3t$76f$[EMAIL PROTECTED]">news:8uhh3t$76f$[EMAIL PROTECTED]...
> Reply in-line.
>
> Rodgers Moore
>
> "Amit Gupta" <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > Hi All,
> >
> > Need some help in configuring VoIP
> > I am testing the loopback connectivity between my
> > router and EPABX by dialing a local extension number.
> >
> > As Soon as I dial the seizing code I get connected to
> > the router.
> > When I dial the destination pattern my call gets
> > transferred to the router,s next port
>
> Right here. Do you hear PBX dial-tone? When you dial the first digit
does
> dial-tone go away?
>
> Also at this point you should do a "show voice calls", "show voice dps".
> What is the state of all of the ports & dsp's? Does everything look good?
>
> 90% of the time I see this problem it is incomplete or incorrect PBX
> programming.
> 9% its that the PBX set for 2 wire and router 4 wire, or the reverse, or
> incorrect wiring in a 4 wire config. (Cisco was putting out incorrect
> wiring diagrams for E&M 4 wire a year ago. I assume that it's been fixed,
I
> reported it to TAC)
> Low volume level, the PBX can't hear the DTMF digits.
> PBX is made by NEC or Lucent. Both are rather picky about DTMF frequency
> accuracy and volume. To test, change the codec to G.711 on the ports so
> that no compression is being used. Or turn on local call compression
> bypass. This way the PBX's DTMF just passes through unmolested back to
> itself.
>
> > When I dial the local extension i do not get a
> > response.
> > I am using tone dialing,the Interface model is Type- 5
> > E& M
> > Type of Signalling is Immediate
> >
> > Thanks for your clues in advance.
> >
> > Amit
> >
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