Outbound dialing for calls received via trunk

lesliem

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Sep 1, 2010
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#1
Hi everyone,

My setup is as follows:
AAstra PBX (Server 1) connected to a Elastix box (V2 - Server 2) via a SIP trunk - Trunk A.
Both servers are on the same subnet.

Calls from extensions on Server 1 to extensions on Server 2 and visa versa work fine.
Calls from extensions on server 1 to the elastix box however take about 2 seconds to start ringing (calls from Server 2 to server 1 are instant)

I have a SIP trunk configured on the Elastix box to a VOIP Provider - Trunk B.
Calls from extensions on Server 2 to external parties over Trunk B work fine.
I have a ISDN trunk configured on Server 1 - Trunk C.
I can dial a third party from Server 2 via Trunk A and then Trunk C.

If I dial a third party from Server 1 via Trunk A and then Trunk B however, the call gets connected, but there is no sound at either end.

I am new to Elastix (asterix) and dont know how to check the logs to see what is going on.
I have added the Elastix SIP trunk details below.
Thanks in advance.

Trunk A:
Peer details:
username=<username>
type=peer
qualify=yes
secret=<secret>
nat=no
insecure=very
host=10.0.0.3
fromuser=<username>
fromdomain=<pbx domain>

User Details:
username=<username>
type=friend
secret=<secret>
host=dynamic
context=from-internal
nat=yes

Trunk B:
Peer details:
host=<voip provider IP>
username=<username>
secret=<secret>
type=peer
nat=auto

User Details:
secret=<secret>
type=peer
context=from-trunk
nat=auto

Register String (Trunk B)
<username>:<secret>@<Voip Provider IP>
 

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