[asterisk-dev] Call back functionality in libpri using QSig
creslin at digium.com
Tue Feb 21 07:58:53 MST 2006
On Feb 20, 2006, at 5:02 AM, Dinesh Nair wrote:
> On 02/19/06 04:24 Matthew Fredrickson said the following:
>> Yeah, I know it works like that from the SS7 side, using SCCP
>> messages between point codes. The remote end that wants the callback
>> will be notified by the called end when the subscriber is free via an
>> SCCP message. It's probably similar (in structure) to the way it
>> works w/ Q.SIG and such.
> it does, but for the life of me reading the ECMA standards, i cant
> find the IE structure which implements CCBS and CCNR yet. perhaps
> someone with much better Q.SIG kungfu could assist.
Just look for the section of the standard that contains the ASN.1....
:-) Then take two advils, and call in the morning. You'll need the
advils for the headache you'll get.
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