Instruction Manual
Table Of Contents
- Contents
- Figures
- Tables
- General Safety
- Introduction
- Preliminary Operations
- Optimization/Calibration
- Automated Acceptance Test Procedures (ATPs)
- Leaving the Site
- Basic Troubleshooting
- Data Sheets
- Test Matrix
- BBX Gain Set Point vs BTS Output
- CDMA Operating Frequency
- PN Offset/I & Q Register
- Test Equipment Preparation
- In-Service Calibration
- Index
Module Front Panel LED Indicators and Connectors – continued
Apr 2001
6-27
SC4812ET BTS Optimization/ATP — CDMA LMF
DRAFT
PWR/ALM LED
LENS
(REMOVABLE)
ACTIVE LED
PWR/ALM ACTIVE
Figure 6-3: MCC24/8E Front Panel LEDs and LED Indicators
PWR/ALM
OFF - operating normally
ON - briefly during powerĆup and during failure
ąconditions
ACTIVE
LED OPERATING STATUS
RAPIDLY BLINKING - Card is codeĆloaded but
ąnot enabled
SLOW BLINKING - Card is not codeĆloaded
ON - card is codeĆloaded and enabled
ą(INS_ACTIVE)
COLOR
GREEN
RED
RED
ON - fault condition
SLOW FLASHING (alternating with green) - CHI
ąbus inactive on powerĆup
An alarm is generated in the event of a failure
FW00224
LPA Shelf LED Status
Combinations
LPA Module LED
Each LPA module contains a bi–color LED just above the MMI
connector on the ETIB module. Interpret this LED as follows:
GREEN — LPA module is active and is reporting no alarms (Normal
condition).
Flashing GREEN/RED — LPA module is active but is reporting an
low input power condition. If no BBX is keyed, this is normal and
does not constitute a failure.
Flashing RED — LPA is in alarm.
6