Grandstream ht-502 ユーザーズマニュアル
Grandstream Networks, Inc.
HT-502 User Manual
Page 29 of 32
Firmware 1.0.0.77
Last Updated: 1/2008
Figure 4: Screenshot of Save Configuration Page
Rebooting the HT502 from Remote
Remotely reboot the HT502 by clicking the “Reboot” button at the bottom of the configuration page. When
finished, re-login to the HT502 after waiting for about 30 seconds.
finished, re-login to the HT502 after waiting for about 30 seconds.
Configuration through a Central Server
Grandstream HT502, can be automatically configured from a central provisioning system.
When HT502 boot up, it will send TFTP or HTTP request to download configuration file,
When HT502 boot up, it will send TFTP or HTTP request to download configuration file,
“cfg000b82xxxxxx”, where “000b82xxxxxx” is the LAN MAC address of the HT502
Download the configuration files via TFTP or HTTP from the central server. A service provider or an
enterprise with large deployment of HT502 can easily manage the configuration and service provisioning of
individual devices remotely from a central server.
Grandstream has a provisioning system called GAPS (Grandstream Automated Provisioning System) that
is used to support automated configuration of Grandstream devices. GAPS uses enhanced (NAT friendly)
TFTP or HTTP (thus no NAT issues) and other communication protocols to communicate with each
individual Grandstream device for firmware upgrade, remote reboot, etc.
Download the configuration files via TFTP or HTTP from the central server. A service provider or an
enterprise with large deployment of HT502 can easily manage the configuration and service provisioning of
individual devices remotely from a central server.
Grandstream has a provisioning system called GAPS (Grandstream Automated Provisioning System) that
is used to support automated configuration of Grandstream devices. GAPS uses enhanced (NAT friendly)
TFTP or HTTP (thus no NAT issues) and other communication protocols to communicate with each
individual Grandstream device for firmware upgrade, remote reboot, etc.
Grandstream provides GAPS service to VoIP service providers. Use GAPS for either simple redirection or
with certain special provisioning settings. At boot-up, Grandstream devices by default point to
Grandstream provisioning server GAPS, based on the unique MAC address of each device, GAPS
provision the devices with redirection settings so that they will be redirected to customer’s TFTP or HTTP
server for further provisioning. Grandstream also provide GAPSLite software package which contains our
NAT friendly TFTP server and a configuration tool to facilitate the task of generating device configuration
files.
The GAPSLite configuration tool is now free to end users. The tool and configuration template are available
for download from
with certain special provisioning settings. At boot-up, Grandstream devices by default point to
Grandstream provisioning server GAPS, based on the unique MAC address of each device, GAPS
provision the devices with redirection settings so that they will be redirected to customer’s TFTP or HTTP
server for further provisioning. Grandstream also provide GAPSLite software package which contains our
NAT friendly TFTP server and a configuration tool to facilitate the task of generating device configuration
files.
The GAPSLite configuration tool is now free to end users. The tool and configuration template are available
for download from
http://www.grandstream.com/configurationtool.html