take a look at

http://www.cisco.com/warp/public/788/signalling/21.html

http://www.cisco.com/univercd/cc/td/doc/product/access/acs_mod/cis3600/voice
/4712voic.htm#xtocid221719


Stefano


> -----Original Message-----
> From: Rodgers Moore [mailto:[EMAIL PROTECTED]]
> Sent: marted́ 14 novembre 2000 04.59
> To: [EMAIL PROTECTED]
> Subject: Re: VoIP config
> 
> 
> Believe it or not, yes I do, and it's only hard copy.  Cisco 
> TAC has this
> document, again only in hard copy form.  That's where I got 
> my copy from.
> If you don't already know this, the wiring is different for 
> each E&M type.
> If and when I get to it, I'll create an electronic version.  
> I might be
> persuaded to share it too. ;)
> 
> Rodgers Moore
> 
> ""pinoal"" <[EMAIL PROTECTED]> wrote in message
> 8unip9$j3t$[EMAIL PROTECTED]">news:8unip9$j3t$[EMAIL PROTECTED]...
> > 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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> > > > http://shopping.yahoo.com/
> > > >
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> 
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