ADC 19717-A User Manual

Page of 32
ADCP-75-169 • Issue 1 • June 2004
Page 3
© 2004, ADC Telecommunications, Inc.
Figure 2. Host Unit User Interface
Table 1. Host Unit User Interface
REF 
NO
USER INTERFACE 
DESIGNATION
DEVICE
FUNCTIONAL
DESCRIPTION
1
I/0
On/Off  rocker 
switch
Provides DC power on/off control. 
2
POWER
Multi-colored LED
(green/yellow)
Indicates if the HU is powered (green) or unpow-
ered (off). See Note.
3
STANDBY
Multi-colored LED
(green/yellow/red)
Indicates if the system is in the Normal (off), 
Standby (blinking green), Test (blinking red), or 
Program Load (blinking yellow) state. See Note. 
4
HOST UNIT
Multi-colored LED
(green/yellow/red)
Indicates if the HU is normal (green), overheated 
(yellow), or faulty (red). See Note. 
5
REMOTE UNIT
Multi-colored LED
(green/yellow/red)
Indicates if no alarms (green), a minor alarm 
(yellow), or a major alarm (red) is reported by the 
RU. See Note.
6
DRIVE
Multi-colored LED
(green/yellow/red)
Indicates if the level of the RF input signal to the 
HU is normal (green), low (yellow), or high 
(red). See Note. 
(1) DC POWER 
ON/OFF SWITCH
(18)
PORT 1
(19)
PORT 2
(20)
PORT 3
(REFERENCE
ITEMS 2 - 8)
LED INDICATORS
(9) SERVICE
INTERFACE
CONNECTOR
(10) NET IN
CONNECTOR
(11) NET OUT
CONNECTOR
(17) ALARM
OUTPUT CONNECTOR
(12) REVERSE 1
RF OUT
(13) REVERSE 2
RF OUT
(14) FORWARD
RF IN
19722-A
(15) DC POWER
TERMINAL STRIP
REAR VIEW
FRONT VIEW
(16) COVER PLATE
(21) GROUNDING
STUD