User's Manual
FIRMWARE VERSION 1.0.1.14      GXP2130/GXP2140/GXP2160 USER MANUAL   Page 43 of 84 
o Start Scan 
Starts to scan other Bluetooth devices around the phone. If found, 
user could press “Pair” soft key, and enter Pin code to pair to other 
Bluetooth devices. 
o Discoverable 
Defines if the phone is discoverable by other Bluetooth devices. 
o MAC 
Displays the MAC address of the phone. 
  Upgrade 
o Firmware Server 
Configures firmware server for upgrading the phone. 
o Config Server 
Configures config server for provisioning the phone. 
o Upgrade Via 
Specifies upgrade/provisioning via TFTP/HTTP/HTTPS. 
o Start Provison   
Starts Provision immediately. 
  Factory Functions 
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 










