User Manual

ADCP-75-192 • Issue D • October 2005 • Section 2: Description
Page 2-21
2005, ADC Telecommunications, Inc.
Table 2-13. HUC User Interface, continued
REF
No.
USER INTERFACE
DESIGNATION
DEVICE
FUNCTIONAL DESCRIPTION
4 Power LED Single-colored LED
(Green)
Status indicator turns green when module
has power.
5 Diversity Path RF
connector
SMA connector RF connector for diversity receive path
6 Diversity Path Locked
LED
Single-colored LED
(Yellow)
Status indicator turns yellow when
diversity receive path is locked to RSC or
SIF
4.4 Reverse Simulcast Module, RSC
The RSC sums the Digital IF (DIF) from up to Four (4) (8) RAN’s utilizing diversity requires
a pair of DIF signals that are sent to the HUC for up conversion to RF. The RSC is utilized in
the Digital Chassis and is specified as one per tenant per sector per 4 RAN’s, plus an
additional one RSC for RAN’s 5-7, and an additional one RSC for RAN 8.
The front panel indicators for the Reverse Simulcast are:
DIF INPUT 1-8 LED’s – DIF™ Input Tri-color LED’s
Labeled IN 1 – 8
Off = No input signal
Green = Good
Yellow = Degraded
Red = Bad
DIF OUTPUT 1-4 LED’s – DIF™ Output Tri-color LED’s
Labeled OUT 1 – 4
Off = No input signal
Green = Good
Yellow = Degraded
Red = Bad
FLT LED – Red LED lighted when module has failed
PWR LED – Green LED lighted when module has power
HS LED – Hot Swap LED, turns blue when board can be hot swap extracted