N-Type Female Connectors; Table 3-3 9-Pin D-Sub Pin Connector Functions - ADC InterReach Fusion Installation, Operation And Reference Manual

3.3.1.2
D-620610-0-20 Rev D
Table lists the function of each pin on the 9-pin D-sub connector.
9-pin D-sub Pin Connector Functions
Table 3-3
Pin Function
1 Alarm Sense Input (DC Ground)
2 Alarm Sense Input 3
3 Alarm Sense Input 2
4 Warning Source Contact (positive connection)
5 Warning Source Contact (negative connection)
6 DC Ground (common)
7 Fault Source Contact (positive connection)
8 Alarm Sense Input 1
9 Fault Source Contact (negative connection)
This interface can both generate two source contact alarms (Fault and Warning) and
sense 3 single external alarm contacts (Alarm Sense Input 1 through 3).

N-type Female Connectors

There are two 50 Ohm N-type connector pairs for each of the 3 bands on the rear
panel of the Hub:
• The connector receives downlink RF signals from a repeater, local
DOWNLINK
base station, or FlexWave Focus system.
• The connector transmits uplink RF signals to a repeater, local base sta-
UPLINK
tion, or FlexWave Focus system.
CAUTION:The
UPLINK
feed from the local base station. If DC power is present, a DC block must be
used or the Fusion hub may be damaged.
Help Hot Line (U.S. only): 1-800-530-9960
and ports cannot handle a DC power
DOWNLINK
Fusion Main Hub Rear Panel
3-9
CONFIDENTIAL