User's Manual
Table Of Contents
- Chapter 1: Introduction
- Chapter 2: Preparatory Tasks
- Chapter 3: Optimization/Calibration
- Introduction to Optimization and Calibration
- Preparing the LMF
- Overview of Packet BTS Files
- LMF Features and Installation Requirements
- LMF File Structure Overview
- LMF Home Directory
- NECF Filename Conventions and Directory Location
- LMF Installation and Update Procedures
- Copy BTS and CBSC CDF (or NECF) Files to the LMF Computer
- Creating a Named HyperTerminal Connection for MMI Communication
- Span Lines - Interface and Isolation
- LMF to BTS Connection
- Switching the Active LAN - LMF I/O Panel 10Base-2 LAN Connection
BTS Equipment Identification – continued
FEB 2005 1X SC 4812T Lite BTS Optimization/ATP 1-25
PRELIMINARY
ti-CDMA-WP-00222-v01-ildoc-ftw REF
MPC/EMPC
CSM
Power Supply
Power Supply
MPC/EMPC
CSM
CCD–1CCD–2
AMR
HSO
AMR
GLI GLI
MCC
MCC
MCC
MCC
BBX
BBX
BBX
BBX
BBX
BBX
SWITCH
19mm Filler Panel
BBX
CIO
CCD CARD(S)
(LOCATED BEHIND FILLER PANEL)
SCCP SHELF
FILLER
POWER 1 POWER 2
HSO/LFR CSM 1 CSM 2
CCD
AMR GLI
1 2
3 4
MCC
1 2 3
4 5 6
BBX
R1
SWITCH
1
2
1
2
1
2
MPC
Figure 1-8: SCCP Cage
Transmit/Receive Filters
Duplexed TX/RX Filters (DRFs) and non–Duplexed TX/RX Filters
(TRFs) provide separate, Bandpass–Filtered Sector Transmit and Receive
Paths.
DRFs and TRFs may have Dual Directional Couplers incorporated to
permit Signal Monitoring by the RFDS. Refer to Figure 1-9.
When TRFs are used, separate Transmit and Receive Antennas are
required for each sector. DRFs permit a single Antenna Path for both the
Main RX and the TX Signal for each sector.
1