[Freeswitch-users] Aastra SCA Woes, Any Updates?

[Wes Pearce]

Hello Users,

I've got a dozen or so Aastra 6757i phones hooked up to FreeSWITCH in the
office here. I've been trying to get SCA working unsuccessfully. While I was
digging around, I found this thread:

http://freeswitch-users.2379917.n2.nabble.com/Aastra-and-SCA-td4995252.html

Which describes my exact problem. SCA works neatly on outbound calls, and
SCA works on incoming calls until the phone is answered... at which point
the call dissapears from the other lines.

Brian West mentioned this has something to do with Aastras inconsistent
call-info headers.

I've been speaking with a support representative from Aastra named Brian
Epps, who says their engineers are unaware of any SCA problems.

Here are the appropriate SIP traces:

incoming call: http://pastebin.com/QK9K3KL9
outgoing call: http://pastebin.com/zzxbm9mq

There are call info headers in both traces. It's just the call-info headers
in the incoming trace look incorrect.

I'm wondering if there has been any movement on this, or if I've just
screwed something up somewhere.
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