css in trunk

[elite2010]

Hi ,

What is the purpose of css  in sip trunk ?. Route pattern already has css 

Thanks

[Maren Mahoney]

If you are talking about the Calling Search Space in the "Inbound Call Routing" section, the CSS determines the privileges for inbound calls over that trunk. This determines to what internal destinations can an inbound call reach.

If you are talking about one of the transformation CSS'es, those are used to transform digits prior to pathing the call over the trunk.

HTH

Maren