User Guide
In addition to the Basic Settings configuration page, end users also have access to the Device Status 
page. 
T
ABLE 8: HT–502 DEVICE STATUS PAGE DEFINITIONS 
MAC Address 
The device ID in HEX format. This is needed for ISP troubleshooting. 
WAN IP Address 
Shows LAN IP address of HT–502. 
Product Model 
Contains the product model info. 
Software Version 
Program: This is the main software release. Boot and Loader are seldom 
changed. 
System Up Time 
Shows system up time since the last reboot. 
PPPoE Link Up 
Indicates whether the PPPoE connection is up if the HT–496is connected 
to DSL modem. 
NAT 
Indicates the type of NAT the HT–496 is connected to via its WAN port. 
Based on STUN protocol. 
Port 
Indicates whether the different FXS Ports are registered to the SIP 
server(s). 
ADVANCED USER CONFIGURATION 
Log-in to the advanced user configuration page the same way as for the basic configuration page. The 
password is case sensitive and the factory default password for Advanced User is “admin”. 
Advanced User configuration includes the end user configuration and the advanced configurations 
including: a) SIP configuration, b) Codec selection, c) NAT Traversal Setting and d) other miscellaneous 
configuration. Following is a snap shot of the advanced configuration page. 
F
IGURE 4: SCREENSHOT OF ADVANCED USER CONFIGURATION LOG- IN PAGE  
Grandstream Device Configuration 
Password 
Login
All Rights Reserved Grandstream Networks, Inc. 2005-2006 
Each FXS SIP account has its own configuration page. Their configurations are identical. 
Grandstream Networks, Inc.  HT-502 User Manual  Page 18 of 31 
  Firmware 1.0.0.29  Last Updated: 01/2007 










