陈帆 wrote:
steven,,
u not understand the situation,,,
there only have 30 channel for voice,, the other channel resiverd for
control channel..
good luck for you.
You seem to have a problem counting. 1 to 15, plus 17 to 31 == 30 voice
channels.
Steve
On 5/10/06, *Steve Underwood* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
陈帆 wrote:
> there have only 30 channel for E1,,
He has defined the correct 30 channels for his E1.
> On 5/10/06, *Steve Underwood* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>
> <mailto:[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>>> wrote:
>
> Edwin Lam wrote:
>
> > hi folks.
> >
> > does any one have experience setting up E1 PRI in
Shanghai, China?
> > it works fine when we use SIP phone to dial out, however when
> > using forward function on the same phone, it seems like
it's dialing
> > out but there's actually no respond from the phone company
(China
> > Telecom)
> > and eventually the dial command will timed out.
> >
> > here's our PRI portion of zapata.conf:
> >
> > switchtype=euroisdn
> > nsf=none
> > pridialplan=unknown
> > internationalprefix = 00
> > nationalprefix = 0
> > localprefix = privateprefix = unknownprefix =
> > signalling=pri_cpe
> > hidecallerid=no
> > usecallingpres=yes
> > callerid=asreceived
> > channel => 1-15
> > channel => 17-31
> >
> > any clues?
>
> China Telecom can be very fussy about getting the TON and
NPI values
> right, and some installations simply fail to respond to
things they
> don't like. As with all telcos, if things don't work
properly asking
> China Telecom to help is usually a frustrating task.
>
> Steve
>
>
> --
> Jeffery
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