User's Manual

SMR 700 800 HIGH POWER PS NFPA CLASS A SIGNAL BOOSTER
PRODUCT DESCRIPTION AND USER’S MANUAL
Cobham Wireless – Coverage
Date: 22-Dec-16
www.cobham.com/wireless
Doc. No.00068CDUM Rev. 2.3 Page | 2
1.2 Booster Interfaces
All booster interfaces are located on the underside as shown below.
WARNING! The signal booster must always be installed vertically and top-down – with the connectors on
the underside for protection (see 3.3.2.2). Horizontal installation on a bench for long time may cause damage to the
signal booster due to over-heating.
Figure 1-1. SMR 700 800 PS NFPA Front Panel
Interface Description
BASE
Donor antenna connections. See section
2.1.
MOBILE
Service antenna connections. See section
2.2.
48 VDC 48VDC input voltage.
NOTE: If connected to Cobham Wireless Battery Charger, the input voltage
will be 54 VDC nominal, as supplied by the Battery Charger, is accepted.
ALARMS
Two output relay alarms. See section
3.4.3.
GND LUG
Ground connection. See section
3.4.1
LED’S Status LEDs:
• Upper LED - UL status for one or two bands.
• Lower LED - DL status for one or two bands.
Status: Green (OK), Orange (Warning), Red (Fail). See section
6.1 for
detailed information.
Donor antenna
connection
Service antenna
connection
48 VDC power
(54 VDC nominal from
Battery Charger)
GND LUG
Dry contact alarms
Ethernet port
Signal Status LEDs