Grandstream HT503 HANDYTONE ATA-ROUTER HT503 User Manual

Grandstream

Product codes

HT503

FIRMWARE VERSION 1.0.9.1

HT503 USER MANUAL

Page 3 of 59

CALL FEATURES .................................................................................... 25

CONFIGURATION GUIDE ........................................................................ 27

CONFIGURING HT503 THROUGH VOICE PROMPT ....................................................................... 27

CONFIGURING HT503 WITH WEB BROWSER ................................................................................ 27

ACCESS THE WEB CONFIGURATION MENU ........................................................................... 28

DEFINITIONS ...................................................................................................................................... 29

SAVING THE CONFIGURATION CHANGES...................................................................................... 53

REBOOTING FROM REMOTE ........................................................................................................... 53

CONFIGURATION THROUGH A CENTRAL SERVER ....................................................................... 54

SOFTWARE UPGRADE ........................................................................... 55

FIRMWARE UPGRADE THROUGH TFTP/HTTP/HTTPS .................................................................. 55

INSTRUCTIONS FOR LOCAL FIRMWARE UPGRADE ..................................................................... 56

CONFIGURATION FILE DOWNLOAD ................................................................................................ 56

FIRMWARE AND CONFIGURATION FILE PREFIX AND POSTFIX .................................................. 57

MANAGING FIRMWARE AND CONFIGURATION FILE DOWNLOAD .............................................. 57

RESTORE FACTORY DEFAULT SETTING ............................................. 58

FACTORY RESET ............................................................................................................................... 58

RESET BUTTON ................................................................................................................................. 58

IVR COMMAND ................................................................................................................................... 58