Gateways and ATAs   HT8XX Series Analog Telephone Adapter


Firmware 1.0.31.1 for HT801/HT802/HT812/HT814/HT818 released as Beta (2)

Dear Grandstream Customers, Firmware 1.0.31.1 for HT801/HT802/HT812/HT814/HT818 is now released as Beta. Here is the link for the HT801/HT802 release notes: http://firmware.grandstream.com/BETA/Release_Note_HT80x_1.0.…

Firmware 1.0.29.8 for HT801/HT802/HT812/HT814/HT818 released as official (2)

Dear Grandstream Customers, Firmware 1.0.29.8 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_1.0.2…

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)
HT813 dropping connection (8)
HT818 Spectrum SIP service (3)
Newbie with HT801 problem (11)
HT813 Peering GRP2612 FXO - How to pickup FXO PSTN line in use & Hook Flash during call (3)
HT818 - Quick Call Disconnect Feature? (4)
Distinctive Ring on HT 8xx devices (2)
HT813 to Dukane 125 model # 1a1725 Paging system (5)
HT813 FXO 403 Rejected (2)
Ht801 as a 4 wire E&M to IP link (6)
Can't Make A Call Extending Analog Line with GXW4108 and HT818 (2)
HT802 making a new dial plan and shortening delay (16)
HT813 giving 386 Busy Here / 399 GS "All channels are in use" on outbound FXO after 1 call (16)
HT813 time of day dependent dial plan (4)
Asterisk PJSIP configuration for HT813 FXO (2)
Is my phone compatible with HT802 (12)
HT801 ATA not registering after 2 days with power and internet restored (12)
HT801 from Vonage, seeking port requirements for use behind firewall (4)
Incoming call does not work on Gigaset E290, but works on Gigaset A270H (12)
Setup Issues (3)
HT812 fw BETA 1.0.29.8 (1)