ADC Digivance Installation And Operation Manual page 14

ADCP-75-110 • Issue 2B • July 2001
(2) AC POWER
ON/OFF SWITCH
(1) AC POWER CORD
CONNECTOR
NOTE: SHOWN WITHOUT
CABLE MANAGEMENT TRAY
REF USER INTERFACE
No. DESIGNATION
1 POWER
2 I/O
3 OK/NOK (Ports 1–6)
4 ON/OFF (Ports 1–6)
5 DC PWR (Ports 1–6)
6 FIBER (Ports 1–6)
7 UNIT
8 OVERDRIVE
9 MAJOR
10 RF IN
11 RF OUT
Note: A detailed description of LED operation is provided in Section 4.
Page 6
© 2001, ADC Telecommunications, Inc.
(3) OPTICAL PORT
LED INDICATOR
(6 PLACES) SWITCH (6 PLACES)
(5) ELECTRICAL PORT
DC POWER JACK
(6 PLACES)
Figure 3. Digital Host Unit User Interface
Table 1. Digital Host Unit User Interface
DEVICE
3-wire AC power
cord connector
I/O rocker switch/
circuit breaker
Multi-colored LED
(Red/Green/Yellow)
I/O rocker switch
RJ-45 jack (female)
Small form factor
LC-type optical
transceiver
Multi-colored LED
(Red/Green/Yellow)
Multi-colored LED
(Red/Green/Yellow)
MINOR Screw-type terminal
connector
(14–26 AWG)
N-type female RF
coaxial connector
N-type female RF
coaxial connector
(4) OPT/ELEC PORT (7) UNIT LED
ENABLE/DISABLE INDICATOR
(6) OPTICAL PORT (9) ALARM
OPTICAL ADAPTERS TERMINAL
TX-LEFT - RX-RIGHT STRIP
(6 PLACES)
FUNCTIONAL
DESCRIPTION
Used for connecting the AC power cord.
Provides AC power On/Off control and
AC power over current protection.
Indicates if the DRU or remote DEU connected
to the optical port is normal or faulty or if the
reverse path optical input from the DRU or
remote DEU is normal or lost. (see Note)
Enables or disables corresponding
electrical and optical ports.
Used for connecting a DRU cat 3 or 5 power
cable to the designated DC power jack.
Used for connecting each DEU or DRU
forward path and reverse path optical link
to the designated optical port.
Indicates if the DHU is normal or faulty.
(see Note)
Indicates when the forward path RF input
power is overdriving the DHU digitizing
circuitry. (see Note)
Used for connecting an external alarm
system to the DHU. Includes normally open
(NO), normally closed (NC), and common
(COM) wiring connections.
Used for connecting the forward path RF
coaxial cable to the DHU.
Used for connecting the reverse path RF
coaxial cable to the DHU.
(10) RF INPUT
CONNECTOR
(8) OVERDRIVE
(11) RF OUTPUT
LED
CONNECTOR
INDICATOR
16419-A