[Asterisk-Dev] Asterisk,zaphfc,libpri-1.0.6/Q.921

[Andreas Sikkema]

On Mon, 2005-07-04 at 02:33 +1200, Clive Nicolson wrote:
> I have been using POTS phones via a ISDN router into a hcf isdn card running 
> in NT mode without problems. Recently I aquired a Philips Sopho Ergoline D330 
> ISDN phone. Pluging this in in place of the ISDN router caused the phone to 
> indicated that its TEI Assignment Request was being denied. Looking at 
> libpri-1.0.6/q921.c I discovered that the code could only handle dynamic TEI 
> requests, while the D330 was requesting a fixed TEI. I fixed q921.c to cope 
> with this but now the phone is issuing a TEI Verify which q921.c is not 
> handling.

I'm not sure how much functionality this phone will provide with a basic
ISDN protocol support. This kind of phone is normally used with a
Philips Sopho iS3000 PBX with lots of proprietary things going on. 

-- 
Andreas Sikkema