Grandstream Networks HT503 User Manual page 5

Attended Transfer ......................................................................................................................... 25
3-Way Conferencing ............................................................................................................................ 26
PSTN Pass Through ............................................................................................................................ 26
VoIP-TO-PSTN Calls ........................................................................................................................... 27
PSTN-TO-VoIP Calls ........................................................................................................................... 28
Route Calls TO PSTN .......................................................................................................................... 29
Forward Calls TO PSTN ...................................................................................................................... 29
Forward Calls TO VoIP ........................................................................................................................ 29
One Stage Dialing ................................................................................................................................ 30
FAX Support ......................................................................................................................................... 30
CALL FEATURES ......................................................................................................... 31
CONFIGURATION GUIDE ............................................................................................ 33
Configuring HT503 Through Voice Prompt .......................................................................................... 33
Configuring HT503 with Web Browser ................................................................................................. 33
Access the Web Configuration Menu ........................................................................................... 34
Definitions ............................................................................................................................................ 35
Saving the Configuration Changes ...................................................................................................... 75
Rebooting from Remote ....................................................................................................................... 76
Configuration through a Central Server ............................................................................................... 76
SOFTWARE UPGRADE ............................................................................................... 78
Firmware Upgrade Through TFTP/HTTP/HTTPS ............................................................................... 78
Instructions for local firmware upgrade ................................................................................................ 79
Configuration File Download ................................................................................................................ 79
Firmware and Configuration File Prefix and Postfix ............................................................................ 80
Managing Firmware and Configuration File Download ........................................................................ 80
Restore Factory Default Setting ................................................................................. 82
Factory Reset ....................................................................................................................................... 82
Reset Button ........................................................................................................................................ 82
IVR Command ..................................................................................................................................... 82
EXPERIENCING THE HT503 ....................................................................................... 84
HT503 User Manual
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