- Once HT801/HT802 is upgraded to 1.0.3.2 or above, downgrading to 1.0.2.x firmware version or lower is not supported.
- Once HT801/HT802 is upgraded to 1.0.2.7, downgrading to 1.0.1.x firmware version or lower is not supported.
- Added “MTS” to Special Feature.
- Added support for Russian in WebUI and IVR.
- Added support for upgrade device via FTP/FTPS server.
- Added support to have the call waiting tone through SIP INFO.
- Added feature “Validate Server Certificates”. [VALIDATE SERVER CERTIFICATES]
- Added support for DDNS. [DDNS]
- Added feature Blacklist for Incoming Calls. [BLACKLIST FOR INCOMING CALLS]
- Added support for Telnet. [TELNET]
- Added feature “Play busy/reorder tone before Loop Current Disconnect.” [PLAY BUSY/REORDER TONE BEFORE LOOP CURRENT DISCONNECT]
- Fixed device queried wrong FQDN.
- Fixed device played random DTMF during conversation.
- Fixed device missing parameter to configure the off-hook auto dial feature.
- Fixed device does not receive Connection Request from ACS.
- Fixed unselected syslog levels messages are sent from device.
- Fixed device failed to resolve Backup Outbound Proxy domain name.
- Fixed when device DNS mode set to NAPTR/SRV, device failed to send domain name resolution to preferred DNS server.
- Fixed device would send domain resolution to DHCPv6’s DNS server when Internet protocol set to Prefer IPv4.
Firmware updates for VoIP Systems are very complex and usually contain many bug fixes, security improvements and compatibility enhancements, because the base system must be able to connect to webcams, video conference devices and the like.
Upgrading your VoIP System firmware should be done as often as possible to keep your device up to date with new security standards, and improve the native plug and play capabilities of your device.
Although beta firmware are usually full of new and exciting features, updating to them should only be done after thoroughly reading the changelog and making sure that you still retain phone functionality. Remember to check if you can revert to a more stable version as well, in case the new update is not what you were expecting.
If you intend to apply this update, please make sure that the package is compatible with your VoIP System, hit the download button, follow the installation instructions and enjoy. Check out our website as often as possible in order to keep your device “Updated one minute ago.”
Top 4 Download periodically updates information of Grandstream HT812 ATA Firmware 1.0.8.7 full driver from the manufacturer, but some information may be slightly out-of-date.
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