Grandstream Networks HT502 user manual NAT Settings

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TABLE OF CONTENTS
HT502 User Manual
WELCOME	4
SAFETY COMPLIANCES	4
WARRANTY	4
CONNECT YOUR HT502	5
EQUIPMENT PACKAGING	5
CONNECTING THE HT502	5
PRODUCT OVERVIEW	7
SOFTWARE FEATURES OVERVIEW	7
HARDWARE SPECIFICATION	8
BASIC OPERATIONS	9
UNDERSTANDING HT502 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
3-WAYCONFERENCING	12
FAX SUPPORT	12
CALL FEATURES	13
CONFIGURATION GUIDE	14
CONFIGURING THE HT502 THROUGH VOICE PROMPTS	14
CONFIGURING THE HT502 VIA WEB BROWSER	15
Access the Web Configuration Menu	15
IMPORTANT SETTINGS	16
NAT Settings	16
DTMF Methods	16
Set priority of DTMF methods according to your preference. This setting should be based on
your server DTMF setting	16
Preferred VOCODER (Codec)	16
ADVANCED USER CONFIGURATION	20
SAVING THE CONFIGURATION CHANGES	29
REBOOTING THE HT502 FROM REMOTE	29
CONFIGURATION THROUGH A CENTRAL SERVER	29
SOFTWARE UPGRADE	30
FIRMWARE UPGRADE THROUGH TFTP/HTTP/HTTPS	30
CONFIGURATION FILE DOWNLOAD	31
FIRMWARE AND CONFIGURATION FILE PREFIX AND POSTFIX	31
MANAGING FIRMWARE AND CONFIGURATION FILE DOWNLOAD	31
RESTORE FACTORY DEFAULT SETTING	32

Grandstream Networks, Inc.	HT-502 User Manual	Page 2 of 32
	Firmware Version 1.0.4.2	Last Updated: 06/2011

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Contents Grandstream Networks, Inc NAT Settings Configuration GUI Interface Examples Welcome Safety CompliancesWarranty Equipment Packaging Connecting the HT502Connect Your HT502 LAN LED Power LEDWAN LED PHONE1 / PHONE2 LEDSoftware Features Overview Product OverviewLED Hardware SpecificationEMC Understanding HT502 Voice Prompt Reset the HT to take affect the new IP addressBasic Operations Main MenuPlacing a Phone Call Using IVRSee Restore Factory Default Setting section ExamplesCall Transfer Call HoldCall Waiting Attended Transfer Way ConferencingFax Support Instructions for 3-way conferenceCall Features Key Call FeaturesConfiguration Guide Configuring the HT502 through Voice PromptsConfiguring the HT502 Via Web Browser User Level Password Web pages allowedImportant Settings Dtmf MethodsMTZ+6MDT+5 DMZ IP NAT FXS1 Advanced User ConfigurationDND FXS2HTTP/HTTPS Internet Telephone Service Provider ACS URLAuthenticate Password ConfigurationAuthenticate ID Syslog LevelEnable Ring-Transfer DNS ModeUnregister on Reboot Disable Bellcore StyleEnable Call Features SIP T1 TimeoutDisable Dtmf Disable Call WaitingDial Plan Dial Plan Rules Dial Plan PrefixUse # as Dial Key 1900x. =16172-9xxxxxx 12-9xx2-9xxxxxx 0112-9xCallee Request Timer Special FeatureCaller Request Timer Force TimerVAD Configuration through a Central Server Saving the Configuration ChangesRebooting the HT502 from Remote Instructions for local firmware upgrade Software UpgradeFirmware Upgrade through TFTP/HTTP/HTTPS Managing Firmware and Configuration File Download Configuration File DownloadFirmware and Configuration File Prefix and Postfix Restore Factory Default Setting Encode the MAC Address