User's Manual Part 1

ADCP-75-187 • Preliminary Issue 1B • November 2005 • Section 2: DESCRIPTION
Page 2-7
© 2005, ADC Telecommunications, Inc.
7FWD/REV
(PORT 1/PORT 2)
Multi-colored LED
(green/red)
Indicates if the reverse/forward path optical sig-
nals from the RU/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. Not supported by SCS Remote Unit.
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.
19 ALARM OUTPUT Screw-type terminal
connector (14–26
AWG )
Connection point for an external alarm system.
Includes normally open (NO), normally closed
(NC), and common (COM) wiring connections.
20 FWD (PORT 1) UPC/SC connector
(flat single-mode)
Output connection point for the forward path
optical fiber.
21 REV (PORT 2) UPC/SC connector
(flat single-mode)
Input connection point for the reverse path opti-
cal fiber.
22 Chassis ground stud Connection point for a chassis grounding wire.
Note: A more detailed description of LED operation is provided in Section 4.
Table 2-1. Host Unit User Interface, continued
REF
NO
USER INTERFACE
DESIGNATION
DEVICE
FUNCTIONAL
DESCRIPTION