asterisk users - Jul 2011 - Avaya & Asterisk FreePBX Integration Problem

Hi,

I'm currently testing my FreePbx Box to work with our Avaya PBX to allow 
dialing outgoing international call and FreePBX extensions to avaya PBX 
Extensions calling.
Unfortunately no luck to do it successfully. Any help would be much be 
appreciated, here is the sample codes I already tried:

On FreePBX GUI:
1. I created a custom Trunk called AvayaPBXTrunk with custom dial string 
OOH323/$OUTNUM$/Avaya
2. Created an Outbound route called InternationalCall and select 
AvayaPBXTrunk on the trunk sequence.
3. Created an Extension 1000 with dial extension OOH323/$OUTNUM$@Avaya

On Asterisk CLI:
1. Edit ooh323.conf with the following codes:
[general]
faststart=yes
h245tunneling=yes
gatekeeper=DISABLE
bindaddr=127.0.0.1
port=1720
callerID="Asterisk PBX"
progress_setup=8
progress_alert=8
disallow=all
allow=all
dtmfmode=inband
faststart=yes
callerid=asterisk
context=default
disallow=all
allow=ulaw

[Avaya]
type=friend
context=from-internal
host=X.X.X.X 'IP Address of our Avaya PBX
port=1720
canreinvite=no
disallow=all
allow=ulaw
dtmfmode=inband
rtptimeout=60
e164=50

2. Edit sip_custom.conf with the following code:

[general]
context=from-internal
videosupport=yes
allow=h261
allow=h263
allow=h263p
bindaddr=127.0.0.1
srvlookup=yes
canreinvite=no

Below also the log result during the call:
-- Executing [s at default:1] Playback("OOH323/(null)-b78bd818", 
"vm-goodbye") in new stack
--Playing 'vm-goodbye.ulaw' (language 'en')
-- Executing [s at default:2] Macro("OOH323/(null)-b78bd818",
"hangupcall")
in new stack
-- Executing [s at macro-hangupcall:1]
GotoIf("OOH323/(null)-b78bd818",
"1?skiprg") in new stack
-- Goto (macro-hangupcall,s,4)
-- Executing [s at macro-hangupcall:4]
GotoIf("OOH323/(null)-b78bd818",
"1?skipblkvm") in new stack
-- Goto (macro-hangupcall,s,7)
-- Executing [s at macro-hangupcall:7]
GotoIf("OOH323/(null)-b78bd818",
"1?theend") in new stack
-- Goto (macro-hangupcall,s,9)
-- Executing [s at macro-hangupcall:9]
Hangup("OOH323/(null)-b78bd818", "")
in new stack
== Spawn extension (macro-hangupcall, s, 9) exited non-zero on 
'OOH323/(null)-b78bd818' in macro 'hangupcall'
== Spawn extension (default, s, 2) exited non-zero on 
'OOH323/(null)-b78bd818'
-- Executing [h at default:1] Macro("OOH323/(null)-b78bd818", 
"hangupcall,") in new stack
-- Executing [s at macro-hangupcall:1]
GotoIf("OOH323/(null)-b78bd818",
"1?skiprg") in new stack
-- Goto (macro-hangupcall,s,4)
-- Executing [s at macro-hangupcall:4]
GotoIf("OOH323/(null)-b78bd818",
"1?skipblkvm") in new stack
-- Goto (macro-hangupcall,s,7)
-- Executing [s at macro-hangupcall:7]
GotoIf("OOH323/(null)-b78bd818",
"1?theend") in new stack
-- Goto (macro-hangupcall,s,9)
-- Executing [s at macro-hangupcall:9]
Hangup("OOH323/(null)-b78bd818", "")
in new stack
== Spawn extension (macro-hangupcall, s, 9) exited non-zero on 
'OOH323/(null)-b78bd818' in macro 'hangupcall'
== Spawn extension (default, h, 1) exited non-zero on 
'OOH323/(null)-b78bd818'

Regards,
Malvin

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