[Asterisk-Users] Selecting outgoing trunk based on extension number

[Mark Hatton]

Hi all,

I have situation in that we are renting out a room in our office building to 
another company, including the provision of phone lines via our Aterisk box. 
To keep billing simple, we would like them to be billed separately for all 
their calls. We think we can achieve this by them leasing their own outbound 
IAX trunk (which our providers have said is no problem) and having all their 
calls routed to that trunk.

However, we use AMP and I can't see a way of selecting the outgoing route that 
should be used based on the extension number of the phone placing the call. I 
am reasonably certain that this can be achieved, but I can't find any 
information out on the net, despite a large amount of Googling.

I haven't got a problem with adding custom stuff to the extensions-custom.conf 
that AMP provides, but I just don't have a clue what to add!

If anyone has any ideas or can point me in the direction of some suitable 
documentation, that would be much appreciated.

Thanks,

Mark

-- 
Mark Hatton, Xela Limited
T: 01732 808000       F: 01732 865999
E: mark at xela.co.uk    W: http://www.xela.net/
P: 2 Fircroft Mews, Fircroft Business Centre,
    Fircroft Way, Edenbridge, Kent, TN8 6EN