[Asterisk-Users] PRI in Shanghai China

[陈帆]

steven,,

u not understand the situation,,,
there only have 30 channel for voice,, the other channel resiverd for
control channel..

good luck for you.


On 5/10/06, Steve Underwood <steveu at coppice.org> 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* <steveu at coppice.org
> > <mailto:steveu at coppice.org>> 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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-- 
Jeffery

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