Pstn/Cellular Communication System (Sdi2 Cellular) - Bosch B9512G Installation Manual

Control Panels

PSTN/cellular communication system (SDI2 cellular)

Fire alarm
control unit
Outputs
Supervisory
Trouble
Figure 1.13: Control panel with a B44x module and a B430 (PSTN)
module
Bosch Security Systems B.V.
Fire
ULC Installation Guide | en
Control panel
(models
B9512G/B8512G/
B6512/B5512/
B4512/B3512)
B430
Inputs
Bus connection,
supervised
Listed enclosure
Keypad
(models
B915/B915I/B920)
PTSN
B44x Antenna
2019.06 | 02 | F.01U.321.698
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