Safety Compliances Warranty | Grandstream Networks HT503 specification

	TABLE OF CONTENTS
	HT503 USER MANUAL
WELCOME		4
Safety Compliances		4
Warranty		4
CONNECT YOUR HT503		5
Equipment Packaging		5
Connecting the HT503		5
PRODUCT OVERVIEW		7
Software Features Overview		7
Hardware Specification		8
BASIC OPERATIONS		9
Understanding HT503 Voice Prompt		9
Placing a Phone Call		10
Phone or Extension Numbers		10
Direct IP Calls		10
Call Hold		11
Call Waiting		11
Call Transfer		11
Blind Transfer		11
Attended Transfer		12
3-way Conferencing		12
PSTN Pass Through		12
VoIP-to-PSTN Calls		13
PSTN-to-VoIP Calls		13
Route Calls to PSTN		14
Forward Calls to PSTN		14
Forward Calls to VoIP		15
One Stage Dialing		15
Fax Support		15
CALL FEATURES		16
CONFIGURATION GUIDE		17
Configuring HT503 through Voice Prompt		17
Configuring HT503 with Web Browser		18
Access the Web Configuration Menu		18
Saving the Configuration Changes		35
Rebooting from Remote		35
Configuration through a Central Server		35
SOFTWARE UPGRADE		36
Firmware Upgrade through TFTP/HTTP/HTTPS		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
Grandstream Networks, Inc.	HT503 User Manual	Page 2 of 38
	Firmware 1.0.4.2	Last Updated: 06/2011

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Grandstream Networks HT503 user manual Safety Compliances Warranty

Contents

Grandstream Networks, Inc Safety Compliances Warranty Table of Figures Welcome Connecting the HT503 Equipment Packaging LAN LED Power LEDWAN LED PHONE/ Line LED Software Features Overview Hardware Specification LED Main Menu To reset the HT to take affect the new IP addressUnderstanding HT503 Voice Prompt Placing a Phone Call Phone or Extension Numbers Call Transfer Call HoldCall Waiting Way Conferencing Pstn Pass Through VoIP-to-PSTN Calls PSTN-to-VoIP Calls Route Calls to Pstn Forward Calls to Pstn Fax Support Forward Calls to VoIPOne Stage Dialing Flash/Hook Enable Srtp Disable SrtpBlind Transfer Configuring HT503 through Voice Prompt Static IP Mode Configuring HT503 with Web Browser Access the Web Configuration Menu FXS NATDND FXO MTZ+6MDT+5 DMZ IP Layer 3 QoS Admin PasswordFirmware Upgrade Layer 2 QoS HTTP/HTTPS ACS URL Configuration Disable Direct IPLife Line Mode Lock Keypad DNS mode Authenticate IDAuthentication Password Unregister on Reboot Enable Call Features SIP T1 TimeoutDisable Dtmf Disable Call Waiting Use # as Dial key Special FeatureDial Plan Prefix Dial Plan Dial Plan Rules VAD Disable Line Echo Srtp ModeSlic Setting Canceller LEC SIP registration failure Authenticate PasswordOutgoing Call Without Retry wait time Negotiation Proxy Require Dian Plan Timeout Preferred Vocoder Invite Ring-No-Answer RX Level dB Caller ID SchemeFSK Caller ID minimum FSK Caller ID Seizure Pstn Ring Thru Delay Enable CurrentEnable Pstn Disconnect First Digit Timeout sec Configuration through a Central Server Saving the Configuration ChangesRebooting from Remote Firmware Upgrade through TFTP/HTTP/HTTPS Software Upgrade Managing Firmware and Configuration File Download Configuration File DownloadFirmware and Configuration File Prefix and Postfix Restore Factory Default Setting