Gateways and ATAs HT8XX Series Analog Telephone Adapter

HT801/802/812/814/818 1.0.45.2 released as Beta (2)

Dear Grandstream Customers, Firmware 1.0.45.2 for HT801/802/812/814/818 is now released as Beta. The firmware and release notes can be downloaded from here. Please contact us should you have any issues. Thank you for y…

HT813 1.0.15.7 released as official (2)

Dear Grandstream Customers, Firmware 1.0.15.7 for HT813 is now released as official. Here is the link for the release notes. The firmware and release notes can be downloaded from here. Please contact us should you have…

HT818 1.0.43.10 and HT801/802/812/814 1.0.43.11 released as official (2)

Dear Grandstream Customers, Firmware 1.0.43.10 for HT818 and firmware 1.0.43.11 for HT801/802/812/814 are now released as official. The firmware and release notes can be downloaded from here. Please contact us should y…

Firmware 1.0.41.5 for HT801/HT802 released as official (2)

Dear Grandstream Customers, Firmware 1.0.41.5 for HT801/HT802 is now released as official. Here is the link for the release notes. The firmware and release notes can be downloaded from here. Please contact us should yo…

Firmware 1.0.13.3 for HT813 released as official (2)

Dear Grandstream Customers, Firmware 1.0.13.3 for HT813 is now released as official. Here is the link for the HT813 release notes: http://firmware.grandstream.com/Release_Note_HT813_1.0.13.3.pdf The firmware and relea…

Firmware 1.0.9.1 for HT813 released as official (2)

Dear Grandstream Customers, Firmware 1.0.9.1 for HT813 is now released as official. Here is the link for the release notes: The firmware and release notes can be downloaded from: http://www.grandstream.com/support/…

Firmware with Security Fixes: HT813 1.0.7.1 and HT801/802/812//814/818 1.0.19.11 released as official (10)

Dear Grandstream Customers, HT813 1.0.7.1 and HT801/802/812/814/818 1.0.19.11 are now released as official. Several security fixes are added in this release. Please upgrade immediately for security purpose. Here is the …

Firmware 1.0.3.12 for HT813 released as official (2)

Dear Grandstream Customers, Firmware 1.0.3.12 for HT813 is now released as official. Here is the link for the HT813 release notes: http://firmware.grandstream.com/Release_Note_HT813_1.0.3.12.pdf The firmware and relea…

Firmware 1.0.15.4 for HT818 released as official (2)

Dear Grandstream Customers, Firmware 1.0.15.4 for HT818 is now released as official. Here is the link for the HT818 release notes: http://firmware.grandstream.com/Release_Note_HT818_1.0.15.4.pdf The firmware and relea…

Firmware 1.0.10.6 for HT801/HT802/HT812/HT814/HT818 released as official (2)

Dear Grandstream Customers, Firmware 1.0.10.6 for HT801/HT802/HT812/HT814/HT818 is now released as official. Here is the link for the HT801/HT802 release notes: http://firmware.grandstream.com/Release_Note_HT80x_1.0.1…

Firmware 1.0.1.2 for HT813 released as official (2)

Dear Grandstream Customers, Firmware 1.0.1.2 for HT813 is now released as official. Here is the link for the HT813 release notes: http://firmware.grandstream.com/Release_Note_HT813_1.0.1.2.pdf The firmware and release…

About the HT8XX Series Analog Telephone Adapter category (1)

HT802 - Silence Timeout from Silent holds (2)

HT802 FW Update fail (10)

HT813 PSTN passthrough - delay in incoming speech ( 2 ) (22)

Voiply Message Waiting Indicator (4)

No internet HT812 weirdness (5)

Extending PSTN Line with HT812 & HT813 in the UK (3)

HT814, WAN flashes blinks 2x per second, LAN does not respond on 192.168.2.1 (4)

Tones not appearing correctly on HT801/HT814and HT818 with latest firmware (2)

Tone bip bip for 3s as soon as I activate Transport to SIP TLS (7)

HT813 - Outbound VoIP calls don't work (5)

302 Moved Temporarily header (3)