[Asterisk-Users] Status of SNOM Intercom

[Raymond McKay]

It seems the current issue is that the Snom phones in current firmware don't 
want to accept intercom=true on the SIP URI.  When passed this is the result 
and Asterisk retries and retries before exceeding a maximum # of retries to 
get the phone to connect.

SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.200.2.4:5060;branch=z9hG4bK196bc91f
From: "Cordless RAYNET" <sip:33 at 10.200.2.4>;tag=as138bec77
To: <sip:31 at 10.200.2.31:5060;line=cg88tguw;intercom=true>;tag=9vtji625gf
Call-ID: 1ae831281c2b10b51ca5ace560ef32ab at 10.200.2.4
CSeq: 102 INVITE
Contact: <sip:31 at 10.200.2.31:5060;line=cg88tguw>
WWW-Authenticate: Digest realm="10.200.2.4", nonce="11b09f72a06e02f6", 
algorithm=MD5
Content-Length: 0

I have a support call open on this too.  A short fix on this would be to 
allow the configuration of AutoAnswer to be by line NOT by phone as it is 
now.  I would think this would be a simple firmware fix and could get 
temporary intercom service to everybody who needs it for now.  The fix for 
the intercom=true issue looks to be a bit more complicated as apparently the 
SNOM phones are looking for a bit more authentication that Asterisk just 
doesn't do at this point.

So I guess my question is, Nils, any chance of getting this Auto Answer 
update change into the next firmware release?

Raymond McKay
President
RAYNET Technologies LLC
http://www.raynettech.com
(860) 693-2226 x 31
Toll Free (877) 693-2226