How to fork call coming from second slave Obi to the first (master) Obi?

[AntonS]

I have two Obi's (100 and 110) set up as described in
http://www.obitalk.com/forum/index.php?topic=2391.20
This set-up works great for incoming calls and outgoing calls from the second(slave)Obi via Google Voice, which is configured on sp1 on the first Obi (the master). Now I have configured sp2 on my first Obi for use of 800 numbers. How do I fork my Obitalk calls to go to sp1 for all calls to sp1 except for  800 numbers (which i want to go to sp2), when calling from the second Obi?

[azrobert]

Add the following to the beginning of the ObiTalk InboundCallRoute

{200654321>(1?8(00|88|77|66|55|44)xxxxxxx):sp2},

[AntonS]

Reading your reply, it makes sense and I should have thought of it. I can't test it yet at the other Obi, as I will not be at the other location for another two weeks, but I tested it with the Obion app and that worked. Thanks a lot.