[Asterisk-Users] PRI in Shanghai China

[Steve Underwood]

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* <steveu at coppice.org 
> <mailto: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>
>     > <mailto: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
>
> iaxtel Num: 1-700-576-1311
> fwdnet Num: 728150
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