[Freeswitch-users] Presence/BLF

[Brian West]

You will not be able to accomplish your goals with a 7940 involved... and you can't accomplish SLA with the Aastra involved.  And you can't mix types of phones unless they all do SLA properly.  Aastra and Snom do not... Cisco 79XX's do not do BLF/SLA so you're SOL.

/b

On Jun 4, 2010, at 6:56 PM, Troy Anderson wrote:

> I am trying to get my head around presence/BLF indicators in a mixed endpoint environment.  We have a couple Cisco 7940's and a couple Aastra phones (55i and 57i), and some Polycoms (450 and others). Presence works great if I am just using the Aastras, but gets wonky when I mix in other phones.
> 
> I am using Wireshark to try to understand what's going on, but need some advise on what to look for.  Is all this handled with SIP NOTIFY events?  Is FS completely in charge of the BLF status on the phones?
> 
> Thanks for any pointers!
> 
> -Troy