[chan-capi-users] Hangup(17) - CCBS/CCNR message

[Stefan Tichy]

Asterisk 1.4.21.2, chan_capi 1.1.1 connected to a german telekom
Mehrgeräteanschluss (PtMP). If Hangup(17) is used in the dial plan,
the following notice shows up:

   chan_capi_supplementary.c:143 new_ccbsnr_id:
   No peerlink found to set CCBS/CCNR linkage ID

Asterisk/chan_capi cannot handle CCBS. That is correct.

The problem is, that the caller might get a anouncement from his
telecom provider. If it is german telekom landline:

"Die gewählte Rufnummer ist besetzt. Möchten Sie den Service von T-Com
nutzen und verbunden werden sobald diese frei ist so sagen sie jetzt
bitte ja."

and a few seconds later: "Dienst oder Dienstmerkmal nicht möglich."


If it is T-Mobile (at least for my contract):

"The called party is engaged. .... free of charge"


I cannot test it, but some mobile providers seem to play strange
announcements and try to redirect customers to expensive services.


Is it possible to send the information that CCBS is not available?



-- 
Stefan Tichy  ( asterisk-isdn at pi4tel dot de )