Grandstream HT818 ATA Firmware 1.0.15.4

ENHANCEMENT

- Added support for Packet Lost stats using P28157 from config file.
- Updated Pvalue for Automatic Upgrade from P194 to P22296.
- Added more choices to feature “Disable Weak TLS Ciphers”.
- Added feature “Syslog Protocol”. [SYSLOG PROTOCOL]
- Added support for “Distinctive Call Waiting Tone”. [DISTINCTIVE CALL WAITING TONE]
- Added support for “Call Waiting Tones”. [CALL WAITING TONES]
- Added support for DHCP option 67.
- Added support to play the second dial tone for unconditional call forwarding in variable mode in Metaswitch platform.
- Added support to allow CID name fields for ports that are part of the active hunting group to take effect.
- Added support for GDMS.
- Updated Dropbear version to 2019.78
- Added Russian language to Web UI and IVR.

BUG FIX

- Fixed TLS Connection could not establish when there are multiple Via headers.
- Fixed device could not get stateful IPv6 address.
- Fixed when device was on a call, reboot the device via ACS server, device will reboot during the call.
- Fixed Dial Plan Prefix displayed null when Dial Plan Prefix includes “.
- Fixed could not configure device via TR-069 when Internet protocol is set to Both, Preferred IPv6 or IPv6 Only.
- Fixed device keeps sending BOOTSTRAP message to ACS server. 

About VoIP System Updates:

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.”