I am trying to configure my conference phone cp8831 on CME 3945 but the phone cannot register.
The status of the phone "phone not registered"
Max phoneload sccp version 17
Max dspfarm sccp version 18
Cisco Unified Communications Manager Express
For on-line documentation please see:
Cisco IOS Software, C3900 Software (C3900-UNIVERSALK9-M), Version 15.4(2)T1, RELEASE SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2014 by Cisco Systems, Inc.
Compiled Thu 26-Jun-14 10:22 by prod_rel_team
Someone can help me with this issue?