6.2.3 Battery supervision 31
6.2.4 Battery discharge and recharge schedule 31
6.3 B520 Auxiliary Power Supply 31
6.3.1 SDI2 address settings 31
6.3.2 Supervision 32
6.3.3 Auxiliary power supply trouble conditions 32
6.3.4 Installation and control panel wiring (B520) 32
6.3.5 Powered device and battery wiring 33
7
Telephone communications 35
7.1 B430 Plug-in Telephone Communicator 35
7.1.1 Supervision 35
7.1.2 Installation and module wiring (B430) 35
7.1.3 Diagnostic LEDs 36
7.2 Phone jack location 36
7.3 Telephone line monitor 37
7.4 Called party disconnect 38
7.5 Communication failure 38
8
IP communications 39
8.1 On-board Ethernet connection 39
8.1.1 Supervision 39
8.1.2 Local RPS programming 39
8.1.3 On-board Ethernet diagnostic LEDs 40
8.2 Conettix Plug-in Cellular Communicators 41
8.2.1 Supervision 41
8.2.2 Installation and module wiring (B44x) 41
8.2.3 Signal strength and diagnostic LEDs 42
8.3 B426 Ethernet Communication Module 43
8.3.1 Address and emulation settings 43
8.3.2 Supervision 43
8.3.3 B426 module faults 44
8.3.4 Local RPS programming 44
8.3.5 Installation and control panel wiring (B426) 44
8.3.6 Diagnostic LEDs 46
8.4 B450 Conettix Plug-in Communicator Interface 47
8.4.1 SDI2 address settings 48
8.4.2 Supervision 48
8.4.3 Installation and control panel wiring (B450) 48
8.4.4 Diagnostic LEDs 49
8.5 Compatible receivers for IP communication 50
9
Keypads, keyswitches, keyfobs and transmitters 52
9.1 Keypads 52
9.1.1 B915 Basic Keypad 52
9.1.2 B920 Two-line Alphanumeric Keypad 52
9.1.3 B921C Two-line Capacitive Keypad with Inputs 52
9.1.4 B930 ATM Style Alphanumeric Keypad 52
9.1.5 B942 Touch Screen Keypad 53
9.1.6 Shortcuts and custom functions 53
9.1.7 Address settings 53
9.1.8 Supervision 53
4 en | Table of Contents Control Panel
2015.07 | 12 | F.01U.287.180 Installation and System Reference Guide Bosch Security Systems, Inc.