[Asterisk-Users] T100P + Capi + Caller ID issue

[Brancaleoni Matteo]

I've posted 2 shots of the CID spectrum on
http://vmail.espia.it/shots/ , for those
that want to dig more in the issue.

Matteo.

Il gio, 2003-06-05 alle 16:12, Brancaleoni Matteo ha scritto:
> Hi 2 all.
> 
> I've a nice issue my * system.
> I have:
> asterisk latest cvs
> T100P + Zhone cb (3fxo+10fxs used)
> Diva Server 4BRI running Capi
> a bunch of pots and sip phones
> 
> The whole system is running good (thanks to capigod
> and Bic. for the help with the Eicon Diva), but there's
> a very strange issue when calls arrive on the Diva
> and then bridged to the pots on the channel bank:
> the voice is not perfect on my side (I can hear some pops on
> the phone side), but is perfect on the Capi side.
> If I answer on a sip phone, all is ok, good voice , both dirs.
> 
> But then those "pops" seems to break Caller ID : callerID
> is received by asterisk on the capi side (I can debug it,
> and run an agi script for it),but transmitted bad to the pots.
> What I see on my analog phone is a messed up CID (strange chars or
> number if any). If I answer with a sip phone, all is ok
> (voice good, CID is ok on the sip side and so on).
> 
> I thought that could be a issue with the zhone or the T100P.
> I have changed either the zhone and the T100P (since I have
> 2 of them), but the issue remains.
> 
> But, if a call is received not via Capi, but via an analog line
> on the channel bank, the caller id is display correctly!
> (the zhone doesn't pass CID, but my agi script detects that
>  and set cid to "UNKNOWN" <0> ).
> 
> Of course, CID between local extension (through the zhone)
> is ok....
> 
> So I've done a test : I added a TDM400B to my setup and
> connected 4 pots to it... et voilà, CID now works ok
> on these phones (even if the call is coming from the CAPI side).
> 
> So any idea on that???
> 
> All the cards doesn't share any irq, the system is a debian 3.0r1
> with kernel 2.4.20 , P4 2.4 Ghz and 512 Mb Ram.
> 
> seems that there's some skew between the capi side and the T100P
> side.. but is just an idea....
> 
> matteo.
> 
> 
> 
>