Upgrade Via Web Gui; No Local Tftp/Ftp/Http Servers; Configuration File Download - Grandstream Networks GSC3570 User Manual

Upgrade via Web GUI

Open a web browser on PC and enter the IP address of the GSC3570. Then, login with the administrator
username and password. Go to Maintenance→Upgrade and Provisioning page, enter the IP address or the
FQDN for the upgrade server in "Firmware Server Path" field and choose to upgrade via TFTP or
HTTP/HTTPS or FTP/FTPS. Update the change by clicking the "Save and Apply" button. Then "Reboot" or
power cycle the GSC3570 to update the new firmware.
When upgrading starts, the screen will show upgrading progress. When done you will see the GSC3570
restart again. Please do not interrupt or power cycle the GSC3570 when the upgrading process is on.
Firmware upgrading takes around 60 seconds in a controlled LAN or 5-10 minutes over the Internet. We
recommend completing firmware upgrades in a controlled LAN environment whenever possible.

No Local TFTP/FTP/HTTP Servers

For users that would like to use remote upgrading without a local TFTP/FTP/HTTP server, Grandstream
offers a NAT-friendly HTTP server. This enables users to download the latest software upgrades for their
GSC3570 via this server. Please refer to the webpage:
http://www.grandstream.com/support/firmware
Alternatively, users can download a free TFTP, FTP or HTTP server and conduct a local firmware upgrade.
A free window version TFTP server is available for download from:
http://www.solarwinds.com/products/freetools/free_tftp_server.aspx
http://tftpd32.jounin.net/.
Instructions for local firmware upgrade via TFTP:
1. Unzip the firmware files and put all of them in the root directory of the TFTP server.
2. Connect the PC running the TFTP server and the GSC3570 to the same LAN segment.
3. Launch the TFTP server and go to the File menu→Configure→Security to change the TFTP server's
default setting from "Receive Only" to "Transmit Only" for the firmware upgrade.
4. Start the TFTP server and configure the TFTP server in the GSC3570's web configuration interface.
5. Configure the Firmware Server Path to the IP address of the PC.
6. Update the changes and reboot the GSC3570.
End users can also choose to download a free HTTP server from http://httpd.apache.org/ or use
Microsoft IIS web server.

Configuration File Download

Grandstream SIP Devices can be configured via the Web Interface as well as via a Configuration File
(binary or XML) through TFTP, FTP/FTPS or HTTP/HTTPS. The "Config Server Path" is the TFTP,
FTP/FTPS or HTTP/HTTPS server path for the configuration file.
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GSC3570 User Manual
Version 1.0.3.1