misterkjg 0 Posted February 22, 2017 Hi Guys, I have a Lenel OnGuard 7.2 install. Every so often, Alarm monitoring reports loss off communication to all 3 NVRs on site. 1 x TruVision TVN21 2 x TruVision TVN70 The site does have OTIS Compass integration which also suffered the same issue, which has been corrected by using a separate comms server just for the Linux OTIS servers. (x2) Anyone have any ideas on how to progress this. Lenel is dragging their heels with a resolution for us. Share this post Link to post Share on other sites