D-MBR 3707-3708 PS NFPA CLASS A SIGNAL BOOSTER
PRODUCT DESCRIPTION AND USER’S MANUAL
www.cobham.com/wireless
Date: 17-Jan-16
Cobham Wireless – Coverage
Page | 2 Rev. 1.1 Doc. No.00060CDUM
1.2 Booster Ordering Information
NOTE: Charger ordering information is provided in section 4.1.
IDENTIFICATION DESCRIPTION PART NUMBER
D-MBR 3707-3708 PS
with NFPA and Red
painted case
and red painted case.
D-MBR 3707-3708-PS-
NFPA-DC-CLASS-A
1.3 Architecture
To meet the National Fire Protection Association (NFPA) requirements, power to the Signal booster is
provided via an uninterrupted power source. This can either be a UPS or (if a UPS is not available),
an AC Feeder and Battery Charger (purchased separately).
NOTE: The Power Feeder Battery Charger is described in Chapter - 4).
Alarm connections to the Fire Department Control Box are used to monitor the status of the
uninterrupted power source, Signal Booster and DAS system (antennas).
As an alternative to the
Fire Department Control Box connections, the D-MBR PS NFPA and UPS or
Charger dry contact alarms can be connected to an Automatic Dialer. The AD-2000 Automatic
Voice/Pager Dialer System is recommended.
If the AC power to the UPS fails, the required power is provided by the battery and the AC Power Fail
alarm is activated.
Figure 1-1. D-MBR PS NFPA Architecture
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