asterisk users - Nov 2006 - Mitel 5224 & Asterisk Distinctive Ring -- Anyone have it working?

Hello List,

So I have a few MiTel 5224 IP phones running in SIP mode.  Per the
phones documentation they honor SIP distinctive ring tones.  I am able
to send the correct ALERT_INFO message in an invite from Asterisk to
the phone, but I don't know what ring tone to call.  From the reading
I've done the syntax is:

[3155791234]
exten => s,1,Set(_ALERT_INFO=Ring 8)
exten => s,2,Answer()
exten => s,3,Set(CALLERID(name)=FOOBAR ${CALLERIDNUM})
exten => s,4,Dial(SIP/3155791234,,r)

When I place a call to 3155791234 I see the following from Asterisk:

    -- Executing Answer("SIP/69.67.248.00-b7b1eb08", "") in
new stack
    -- Executing Goto("SIP/69.67.248.00-b7b1eb08",
"3155791234|s|1")
in new stack
    -- Goto (3155791234,s,1)
    -- Executing Set("SIP/69.67.248.00-b7b1eb08",
"_ALERT_INFO=Ring
8") in new stack
    -- Executing Answer("SIP/69.67.248.00-b7b1eb08", "") in
new stack
    -- Executing Set("SIP/69.67.248.00-b7b1eb08",
"CALLERID(name)=FOOBAR 3155551234") in new stack
    -- Executing Dial("SIP/69.67.248.00-b7b1eb08",
"SIP/3155791234||r") in new stack

And the SIP invite looks like this:

INVITE sip:3155791234@66.218.1.00 SIP/2.0
Via: SIP/2.0/UDP 69.67.250.00:5060;branch=z9hG4bK184f04fd;rport
From: "FOOBAR 3155551234"
<sip:3155691234@69.67.250.00>;tag=as26559e24
To: <sip:3155791234@66.218.1.00>
Contact: <sip:3155551234@69.67.250.00>
Call-ID: 33f6ee96213514ab4536907d6d8aefa2@69.67.250.00
CSeq: 102 INVITE
User-Agent: Asterisk
Max-Forwards: 70
Date: Thu, 09 Nov 2006 23:19:28 GMT
Alert-Info: Ring 8 <--- HERE IS THE ALERT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Content-Type: application/sdp
Content-Length: 242

So it seems I have everything setup correctly.

The problem is I don't know how the phone refers to it's ring tones, I
used Ring 8 because the phone uses Ring 1-16 in the user web
interface.

Anyone have any thoughts?



-- 
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Christopher T Aloi
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