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Motorola SC 4812T-MC Manuals
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Motorola SC 4812T-MC manual available for free PDF download: Technical Information
Motorola SC 4812T-MC Technical Information (75 pages)
Multicarrier BTS Optimization / ATP
Brand:
Motorola
| Category:
Network Hardware
| Size: 3.73 MB
Table of Contents
SCTM4812T-MC Vs SC 4812T BTS Read Me First (Comparison)
3
SC 4812T-MC BTS READ-ME-FIRST (Optimization/Atp)
6
Specific Test Procedural Changes
6
Customer ATP
6
1-Carrier Configuration (Requires 3 Measurements)
7
3-Carrier Configuration (Requires 9 Measurements)
7
4-Carrier Configuration (Requires 12 Measurements)
8
2-Carrier, 6-Sector Configuration (Requires 12 Measurements)
9
Table of Contents
12
FCC Requirements
26
Content
26
FCC Part 15 Requirements
26
FCC Part 68 Requirements
27
Foreword
28
General Safety
30
Revision History
32
Chapter 1 Introduction
33
Optimization Manual: Scope and Layout
34
Scope of this Document
34
Assumptions and Prerequisites
34
Document Composition
35
Purpose of the Optimization
36
Why Optimize
36
What Is Optimization
36
What Happens During Optimization
36
When to Optimize
38
New Installations
38
Site Expansion
38
Periodic Optimization
38
Repaired Sites
38
Required Test Equipment and Software
39
Overview
39
Policy
39
Test Equipment Calibration
39
Test Cable Calibration
39
Equipment Warm-Up
40
LMF Computer and Software
40
Figure 1-1: Null Modem Cable Detail
41
Communications System Analyzer Cdma/Analog
42
Optional Equipment
44
Required Documentation
45
Required Documents
45
Related Publications
45
Intended Reader Profile
45
Terms and Abbreviations
46
Standard and Non-Standard Terms and Abbreviations
46
BTS Equipment Identification
50
Equipment Overview
50
Logical BTS
50
Figure 1-2: BTS Starter Frame (-48 V Configuration)
52
Figure 1-3: BTS Starter Frame (+27 V Configuration)
53
Figure 1-4: BTS Expansion Frame (-48 V Configuration)
54
Figure 1-5: BTS Expansion Frame (+27 V Configuration)
55
Figure 1-6: BTS Multicarrier Frame Power Amplilfier Configuration - 3 Sector (+27V Shown)
56
BTS Frame Description
57
Figure 1-7: BTS Multicarrier Frame Power Amplilfier Configuration - 6 Sector (+27V Shown)
57
Top I/O (Interconnect) Plate
58
Figure 1-8: Starter Frame I/O (Interconnect) Plate
59
Figure 1-9: Expansion Frame I/O (Interconnect) Plate
60
C-CCP Shelf
61
Figure 1-10: C-CCP Shelf
61
Power Amplifier (PA) Shelves
62
Figure 1-11: Power Amplifier (PA) and BBX Configurations
63
Chapter 2 Preliminary Operations
65
Preliminary Operations: Overview
66
Introduction
66
Cell Site Types
66
Cdf/Necf
66
Site Equipage Verification
66
Initial Installation of Boards/Modules
67
Figure 2-1: Switch Card
67
Setting Frame C-CCP Shelf Configuration Switch
68
Figure 2-2: Backplane DIP Switch Settings
68
Pre-Power-Up Tests
69
Objective
69
Test Equipment
69
Cabling Inspection
69
DC Power Pre-Test (BTS Frame)
70
Figure 2-3: Breaker Panel - 27 V Shown (-48 V Is Similar)
72
Initial Power-Up Tests and Procedures
73
Power-Up Procedures
73
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