We have set up an office with temporary numbers off of an other building since we won't have the permanent numbers for another couple of weeks. we set up the temp numbers on dn 3 but the forward all button doesn't work. message is unable to create a call, the maximum number of calls for this line has been reached. The dn for line 3 is the primary extension and I've played with increasing the number of simultaneous calls on dn 3 but still receive the same error message.
any ideas or thoughts? thanks so much