environment if possible. For users who do not have a local firmware upgrade server, Grandstream provides a
Grandstream’s latest firmware is available at http://www.grandstream.com/support/firmware . Oversea users are strongly recommended to download the binary files and upgrade firmware locally in a controlled LAN environment.
Note: Alternatively, the user can upload the firmware single file from his/her computer using a local directory. For more instructions see below. Also the user can download a free TFTP or HTTP server and conduct local firmware upgrade. A free windows version TFTP server is available for download from
INSTRUCTIONS FOR UPLOAD FROM LOCAL DIRECTORY:
1- Download the firmware file from Grandstream web site 2- Unzip it and copy the file in to a folder in your PC
3- From the HT70X web interface (Advanced Settings page) you can browse your hard drive and select the folder you previously saved the file (ht70xfw.bin)
4- Click “Upload Firmware” and wait few minutes until the new program is loaded.
Note: Always check the status page to see that the program version has changed.
INSTRUCTIONS FOR LOCAL FIRMWARE UPGRADE USING TFTP SERVER:
1.Unzip the file and put all of them under the root directory of the TFTP server.
2.Put the PC running the TFTP server and the HT701 device in the same LAN segment.
3.Please go to File
4.Start the TFTP server, in the phone’s web configuration page
5.Configure the Firmware Server Path with the IP address of the PC
6.Update the change and reboot the unit
End users can also choose to download the free HTTP server from http://httpd.apache.org/ or use Microsoft IIS web server.
FIRMWARE VERSION 1.0.3.1 | HT70X USER MANUAL | Page 48 of 52 |
