How to determine which antenna to use with the B444 or B440 cellular cards.
What is the difference between the B440 antenna and the one used by the B444?
Can the antenna from the B440 be used on the B444?
How to troubleshoot Comm Fail when intrusion alarm panels communicate over phone lines.
What would cause a control panel to go into Comm Trouble or Comm Fail?
How to prepare for the D6600 upgrade from version 1 to version 2 firmware.
What to be aware of when upgrading the D6600 receiver from version 1 toversion 2 firmware.
D6600, D6200, D6640, D6641
RPS connection to the IP of the Cellular Card when using a B450 on any the following panels, GV2 with Firmare 7.06 and higher, GV3 Firmware 8.0x and the FPD-7024 with Firmware 1.03 and higher.
Bosch Security Knowledge Base How long will the C472 stay keyed up before they stop transmitting and how long does the transmitter have to wait before it can send signals again? C472, Multilink, Fastlink