[Asterisk-Users] no ring from zap channel

[Louis-David Mitterrand]

Hello,

I have a TE410P connected to a telco on port1 and legacy Matra pbx on 
port2.

When calling an extension managed by the legacy pbx through the telco (with a
normal pots phone), I get ringing. However when calling that same extension
through a SIP phone, no ringing is heard. 

Here is the output:

	-- Executing Dial("SIP/tmm1-9463", "Zap/g2/4530||") in new stack
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called g2/4530
    -- Zap/33-1 is proceeding passing it to SIP/tmm1-9463
    -- Zap/33-1 is ringing

and the exten:

	exten => _45XX,1,Dial(Zap/g2/${EXTEN}||)

"g2" being port2 on the TE410P.

I tried adding "R" to the Dial() options to no avail.

What could the problem be?