Forward asterisk pbx one input to asterisk pbx two?

[jeroenvip]

Here is a quick question we have PBX one, which accepts caller input in the dialplan. After the input PBX one calls PBX two. How can I forward the input from PBX one and process that in the dialplan of PBX two

Regards Jerome

[ldo]

I did something similar for a client a while back. One Asterisk server accepted incoming calls from a VoIP provider, and relayed them to the second server. The connection between the servers was done via IAX2. The first server had something like this in its extensions.conf:

[from-provider-sip]
; for incoming calls from VoIP provider
exten => _X.,1,Dial(IAX2/inter-aster/${EXTEN})
exten => _X.,n,Hangup()

which would pass the calls over the IAX2 connection. On the second server, its iax.conf would have a section like

[inter-aster]
...
context=from-provider-sip

And in its extensions.conf, the [from-provider-sip] context would receive the calls in the normal way.

[david551]

How are the machine’s connected?

Basically you treat the other Asterisk as a provider.

If you are using VoIP, you have the option of both way authentication, which is not something providers do, but, otherwise, the other machine is your provider.

[jeroenvip]

yeas the other machine is a provider / carrier. I think they are using the British Telecom Platform. Its my PBX → provider SBC → provider trunk → further route the calls

edit: I’ll post a dial plan idea tomorrow, with the steps I try to achive