VIP DTA INSTALL Guide May 06, 2022 22:30 Updated DTA INSTALL GUIDE (attachments) Please see attachment Grandstream website: https://www.grandstream.com/hubfs/Product_Documentation/ht812_quick_installation_guide.pdf?hsLang=en SEE ATTACHMENTS HT812_Installation_guide.pdf 4 MB Download Related articles VIP - GA Firmware List VIP - MS Teams Integration - Adding Users - Customer Side Grandstream HT812/HT814 CX400 Guide / T46S T53 Guide