Longer field length for "Outbound caller ID"

Hi,

I would like to know if it's possible to extend the length of the "Outbound Caller ID" field in the trunk setting page. The longer length is used for some logic in setting the outbound callerID being forwarded to mobile phones according to the incoming callerID/trunk.

Thanks a lot.

[Edit]
To illustrate what I'm trying to achieve, this is what I would like to put into one of my call forwarding trunk:
{DOLLAR}${CALLERID(NAME)}<1${CALLERID(NUM):1:9}>

This post has been edited 1 time(s), it was last edited by ayk on 22.09.2008 at 22:19.