ADC Telecommunications Inc. F0684-112 Manual Do Utilizador

3-9

CONFIDENTIAL

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).

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 

base station, or FlexWave Focus system.

• The 

 connector transmits uplink RF signals to a repeater, local base sta-

tion, or FlexWave Focus system.

CAUTION:The 

 and 

 ports cannot handle a DC power 

feed from the local base station. If DC power is present, a DC block must be 
used or the Fusion Wideband hub may be damaged.

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)