[Asterisk-Users] Concept for line appearances and bridging: anyone?

[Olle E. Johansson]

Steve Towlson wrote:

> In order to try and keep some standardisation in Bridged Lines implementation on Asterisk using SIP, 
> you should look at the following IETF draft.
> 
> http://www.ietf.org/internet-drafts/draft-anil-sipping-bla-01.txt
> 
> There is work in progress within the SIP community on Bridged Lines, and there are already a number 
 > of end point implementations using this draft.
This draft requires
* Support for multiple UAs registrating the same AOR, which Asterisk does not support today
* Support for the server to subscribe to extension states on the UA, which Asterisk does not support today

/O