User's Manual
Table Of Contents
    P a g e  | 4  
GXW42xx User Manual 
Version 1.0.5.43 
Attended Transfer ......................................................................................................................... 26 
3-Way Conferencing ............................................................................................................................ 26 
Hunting Group ...................................................................................................................................... 26 
Inter-Port Calling .................................................................................................................................. 28 
Sending and Receiving Fax ................................................................................................................. 29 
CALL FEATURES ......................................................................................................... 30 
CONFIGURATION GUIDE ............................................................................................ 32 
Configuring GXW42XX via Voice Prompt ............................................................................................ 32 
Configuring GXW42XX with Web Browser .......................................................................................... 32 
Access the Web Configuration Menu ........................................................................................... 33 
Important Settings ................................................................................................................................ 33 
NAT Settings ................................................................................................................................. 33 
DTMF Methods ............................................................................................................................. 34 
Preferred Vocoder (Codec) ........................................................................................................... 34 
Definitions ..................................................................................................................................... 34 
Saving the Configuration Changes ...................................................................................................... 63 
Rebooting from Remote ....................................................................................................................... 63 
Configuration through a Central Server ............................................................................................... 63 
SOFTWARE UPGRADE ............................................................................................... 65 
Firmware Upgrade through TFTP/HTTP/HTTPS................................................................................. 65 
Instructions for Local Firmware Upgrade ............................................................................................. 66 
Configuration File Download ................................................................................................................ 66 
Firmware and Configuration File Prefix and Postfix ............................................................................ 67 
Managing Firmware and Configuration File Download ........................................................................ 67 
RESTORE FACTORY DEFAULT SETTING ................................................................. 68 
Factory Reset ....................................................................................................................................... 68 
Reset Button ................................................................................................................................. 68 
IVR Command .............................................................................................................................. 68 
EXPERIENCING THE GXW42XX ................................................................................. 70 










