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Unity Con System Call Handlers CSS

Hi there,

I have a question relating to the CSS that is used by the SIP trunk when a call is been transfer From:UC To:CUCM IP Phone

I have a System Call Handler that’s when dialled if the user press 0 will transfer the call to a second System Call Handler which is configure to transfer the call to an IP Phone using the Transfer Rules

All that works OK without any issues

My question is this. The SIP trunk used by UC into CUCM Calling Search Space dose NOT have access to the Partition that the call is been transfer to. So this should NOT work but it dose.

The only way I see this working is if the SIP trunk is using the "Rerouting Calling Search Space". Is this the CSS the trunk uses as i was under the impression it was just the standard CSS?

I have also check the traces of the call on CUCM and cannot see it using the "Rerouting Calling Search Space"

Thanks

Alexis

http://www.netpacket.co.uk
http://www.blog.netpacket.co.uk


  

http://www.netpacket.co.uk/ http://www.blog.netpacket.co.uk/
1 Reply 1

mahmoodmkl
Level 7
Level 7

Hi,

AFAIK it used the rerouting calling seach space.

Thanks