
Grandstream Networks, Inc. GXW40XX User Manual Page 2 of 38
Firmware 1.0.4.2 Last Updated: 06/2011
TABLE OF CONTENTS
GXW40XX User Manual
WELCOME....................................................................................................................................................4
GATEWAY GXW40XX OVERVIEW..............................................................................................................4
SAFETY COMPLIANCE................................................................................................................................4
WARRANTY...............................................................................................................................................4
CONNECT YOUR GXW40XX GATEWAY...................................................................................................5
EQUIPMENT PACKAGING..............................................................................................................................................5
CONNECT THE GXW40XX..........................................................................................................................................5
FIGURE 1: DIAGRAM OF GXW4004-8 AND GXW4024 BACK PANEL..........................................................................5
FIGURE 2: DIAGRAM OF GXW4004-8 AND GXW4024 DISPLAY PANEL.....................................................................6
GXW40XX FEATURES ................................................................................................................................8
SOFTWARE FEATURES OVERVIEW ...............................................................................................................................8
HARDWARE SPECIFICATION.......................................................................................................................................10
BASIC OPERATIONS ................................................................................................................................11
UNDERSTANDING GXW VOICE PROMPTS..................................................................................................................11
PLACING A PHONE CALL............................................................................................................................................12
PHONE OR EXTENSION NUMBERS............................................................................................................12
DIRECT IP CALLS....................................................................................................................................12
CALL HOLD................................................................................................................................................................13
CALL WAITING ..........................................................................................................................................................13
CALL TRANSFER ........................................................................................................................................................13
BLIND TRANSFER...............................................................................................................................13
ATTENDED TRANSFER......................................................................................................................13
3-WAY CONFERENCING.............................................................................................................................................14
HUNTING GROUP .......................................................................................................................................................14
INTER-PORT CALLING ................................................................................................................................................15
PSTN PASS THROUGH/LIFE LINE ..............................................................................................................................16
SENDING AND RECEIVING FAX...................................................................................................................................16
SUPPORT RADIUS PROTOCOL...................................................................................................................................16
CALL FEATURES ......................................................................................................................................17
CONFIGURATION GUIDE .........................................................................................................................18
CONFIGURING GXW40XX VIA VOICE PROMPT ........................................................................................................18
CONFIGURING GXW40XX WITH WEB BROWSER.................................................................................................18
ACCESS THE WEB CONFIGURATION MENU.............................................................................................18
IMPORTANT SETTINGS................................................................................................................................................19
NAT SETTINGS.....................................................................................................................................19
DTMF METHODS..................................................................................................................................19
PREFERRED VOCODER (CODEC)........................................................................................................20
SAVING THE CONFIGURATION CHANGES ...................................................................................................................35
REBOOTING FROM REMOTE........................................................................................................................................35
CONFIGURATION THROUGH A CENTRAL SERVER .......................................................................................................35
SOFTWARE UPGRADE.............................................................................................................................36
CONFIGURATION FILE DOWNLOAD............................................................................................................................37
FIRMWARE AND CONFIGURATION FILE PREFIX AND POSTFIX....................................................................................37
MANAGING FIRMWARE AND CONFIGURATION FILE DOWNLOAD...............................................................................37
RESTORE FACTORY DEFAULT SETTING..............................................................................................38