I have a callmanager express version 7.1.
i connected some sccp phones and also some sip phones (Linksys) however..i can make calls between both types of phones..no problem..
but when i want to transfer a line from a cisco sccp phone to a sip phone this is not possible (unknown number) but i can make a new call to sip phone without any problems...
also from sip phone transfering to sip phone is no problem and from sip phone to sccp phone is also working....
What can be the problem..??