User's Manual

FIRMWARE VERSION 1.0.0.5 GXP2160 USER MANUAL Page 33 of 75
o Diagnostic Mode
All LEDs will light up. All keys‟ name will display in red on LCD
screen before diagnosing. Press any key on the keypad to
diagnose the key‟s function. When done, the key‟s name will
display in green on LCD. Lift and put back the handset to exit
diagnostic mode.
o Audio Loopback
Speak to the phone using speaker/handset/headset. If you can
hear your voice, your audio is working fine. Press “Exit” soft key to
exit audio loopback mode.
o LCD on/off
Selects this option to turn off LCD. Press any button to turn on
LCD.
o LCD Diagnostic
Enters this option and press Left/Right Navigation key to do LCD
Diagnostic. Press “Exit” soft key to quite.
 UCM Detect
Detect/connect UCM server to process auto-provision. Manually input the
IP and port of the UCM server phone wants to bind with; Or select from the
available UCM server in network.
 Operations
o Factory Reset
Resets the phone to factory default settings.
o Reboot
Reboots the phone.
Contacts
Contacts sub menu includes the following options:
 Local Phonebook
 Local Group
 Broadsoft Phonebook
 LDAP Directory
Contacts sub menu is for Local Phonebook, Local Group, LDAP Directory and
Broadsoft Phonebooks. User could configure phonebooks/groups/LDAP
options here, download phonebook XML to the phone and search
phonebook/LDAP directory. When doing phonebook/LDAP search, user can