I have a Polycom-550 phone (version 3.2.3) which has a few lines registered on it. When a new call is dialled it usually seizes the first line, except one case. The possiblities are:
This happens on all our phones, so it seems like a configuration issue or some bug; I can't find any parameter that might control it.
BTW, we have call.stickyAutoLineSeize set to 1.
 
any idea?
 
                  Thanks, __Yehavi: