User Manual
ADCP-75-179 • Preliminary Issue A • September 2004 • Section 2: Description
Page 2-7
© 2004, ADC Telecommunications, Inc.
Table 2-1. Host Unit User Interface
REF
NO
USER INTERFACE
DESIGNATION
DEVICE
FUNCTIONAL
DESCRIPTION
1I/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 851–869 Multi-colored LED
(green/yellow/red)
Indicates if the level of the 851–869 MHz RF
input signal to the HU is normal (green), low
(yellow), or high (red). See Note.
7FWD/REV
(PORT 1/PORT 2)
Multi-colored LED
(green/red)
Indicates if the reverse/forward path optical sig-
nals from the STM/HU are normal (green), if no
signals are detected (red), or if excessive errors
are detected (red). See Note.
8 DRIVE 935–940 Multi-colored LED
(green/yellow/red)
Indicates if the level of the 935–940 MHz RF
input signal to the HU is normal (green), low
(yellow), or high (red). See Note.
9 SERVICE DB-9 connector
(female)
Connection point for the RS-232 service inter-
face cable.
10 AUXILIARY DB-9 connector
(female)
Connection point for the RS-232 auxiliary inter-
face cable.
11 NET IN RJ-45 jack (female) Connection point for the CAN interface input
cable.
12 NET OUT RJ-45 jack (female) Connection point for the CAN interface output
cable.
13 806–824 REVERSE N-type female RF
coaxial connector
Output connection point for the 806–824 MHz
reverse path RF coaxial cable.
14 896–901 REVERSE N-type female RF
coaxial connector
Output connection point for the 896–901 MHz
reverse path RF coaxial cable.
15 851–869 FORWARD N-type female RF
coaxial connector
Input connection point for the 851–869 MHz for-
ward path RF coaxial cable.
16 935–940 FORWARD N-type female RF
coaxial connector
Input connection point for the 935–940 MHz for-
ward path RF coaxial cable.
17 POWER 24–48 VDC Screw-type terminal
strip
Connection point for the DC power wiring.
18 No designation Cover plate Covers the mounting slot for the wavelength divi-
sion multiplexer module.