5 Jul
2006
5 Jul
'06
9:27 a.m.
Greger V. Teigre writes:
- A fifth way would be to implement a signalling-only
B2BUA in ex. SEMS
(and thus avoid the dependency on media going through a central server).
You would have to have mediaproxy/rtpproxy in addition, and you wouldn't
be able to detect UAs that suddenly disappear from the call (i.e. no
RTP) unless you proxy. However, you would be able to terminate the call
based on credit.
yes, take for example apps/conf_auth, strip away most of the lines and
you have a b2bua that terminates the call after a given time. what
comes to not detecting dead UA, PSTN GWs usually to that automatically.
so you only will be missing dead UA in SIP-SIP calls, which should be a
big thing.
-- juha