User's Manual
Table Of Contents
- SC 4812T-MC vs SC 4812T BTS Read Me First (Comparison)
- Contents
- Chapter 1 Manual Overview and BTS General Information
- Chapter 2 Inter-Frame Cabling
- Inter-Frame Cabling
- Cable Connections
- Cabling Diagrams and Descriptions
- Alarm / Span Cabling
- Equipment Compliance
- BTS System Timing Options
- RF Global Positioning Satellite (RF GPS) Cabling
- Remote Global Positioning Satellite (RGPS) Cabling
- Low Frequency Receiver / High Stability Oscillator (LFR/HSO) Cabling
- BTS Antenna Configuration
- BTS 60 Degree Sector (6 Sector) Transmit Path Cabling
- BTS 60 Degree Sector (6 Sector) Receive Path Cabling
- BTS 120 Degree Sector (3 Sector) Transmit Path Cabling
- BTS 120 Degree Sector (3 Sector) Receive Path Cabling
- Earth Ground Cabling
- BTS Power Cabling
- Chapter 3 Expansion Frame Cabling and Installation
- Expansion Frame (+27 V BTS Configuration)
- Expansion Frame Inter-Frame Cabling
- Expansion of the +27 V Frame
- RF GPS Expansion Installation
- Remote GPS Distribution Expansion
- High Stability Oscillator Expansion (HSOX)
- Local Area Network (LAN) Expansion Installation
- Setting Frame C-CCP Shelf Configuration Switch
- Chapter 4 Optional Equipment
- Optional BTS Equipment Identification
- BTS Antenna Configuration
- BTS 60 Degree Sector (6 Sector) Transmit Path Cabling
- BTS 60 Degree Sector (6 Sector) Receive Path Cabling
- BTS 120 Degree Sector (3 Sector) Transmit Path Cabling
- BTS 120 Degree Sector (3 Sector) Receive Path Cabling
- 3 Sector Non-Duplexed Cabling
- 3 Sector Duplexed
- 6 Sector Duplexed
- Chapter 5 What's Next and Site Cleanup
- Appendix A Carrier Add Instructions
- Index
Base Transceiver Station (BTS) Frame Identification
68P64115A19–4
Mar 2003
1X SC 4812T-MC BTS Hardware Installation - Software Release R2.16.1.x
CONTROLLED INTRODUCTION
1-10
S Group Line Interface (GLI) cards (2)
S BBX Switch card
S CCP Fans (3)
S Modem (optional)
Power Distribution Cage MC Configuration
The power distribution cage contains:
S Breaker Assembly
MC CLPA Cage
The MC CLPA cage contains:
S Higher Power Linear Power Amplifiers (CLPAs – 8 maximum per
cage; 16 maximum per frame)
S Fan Modules (4 maximum per cage; 8 maximum per frame)
S PLC (2 maximum per cage; 4 maximum per frame)
S PLC Fillers Panel (2 maximum per cage; 4 maximum per frame)
– Only required in 1–Carrier, 3–Sector MC Operation
S Multicarrier Module (1 maximum per cage; 2 maximum per frame)
MC Module
The Multicarrier Module contains:
S Enhanced Trunking Module (1 maximum per module; 2 maximum
per frame)
S Transmit Filters (3 maximum per module; 6 maximum per frame)
In-Frame Components
The In-Frame components are:
S Receive Bandpass filters
External Components
The external components are:
S Directional Couplers
S Duplexer Directional Couplers (DDCs)
S Radio Frequency Diagnostic Subsystem (RFDS)
1