User's Manual
Table Of Contents
- Warranties
- Hardware
- Software Warranty
- Returns
- Limitations of Liabilities
- Reporting Defects
- Warnings and Admonishments
- RF Safety
- Compliance with RF safety requirements:
- Power requirements for DC Inputs
- Laser Safety
- Care of Fiber Optic Connectors
- Regulatory Compliance Information
- Standards and Certifications
- Licensee Contact Information
- About this Guide
- Additional Relevant Documents
- List of Acronyms
- Table of Contents
- 1 Introduction
- 2 Installation Guidelines
- 3 Physical Installation
- Appendix A: System Specifications
- RF Parameters
- Supported Services
- RF Parameters per Service Antenna Port
- RF Adjustment
- OverPower Protection Mechanism
- Power Down Mechanism
- RF Parameters for External Wideband and WCS Input Ports
- Physical Specifications
- Standards and Approvals
- Appendix B: Ordering Information
Corning Restricted - Draft for public release
Installation Guidelines
CMA-XXX-AEN
Page 25
Coax
Length
Coax Loss
(900 MHz)
Connector
Loss
Total Loss
60 1.3 1.5 2.8
70 1.5 1.5 3
80 1.7 1.5 3.2
90 1.9 1.5 3.4
100 2.1 1.5 3.6
110 2.3 1.5 3.8
120 2.5 1.5 4
130 2.7 1.5 4.2
140 2.9 1.5 4.4
150 3.1 1.5 4.6
160 3.3 1.5 4.8
170 3.5 1.5 5
180 3.7 1.5 5.2
190 3.9 1.5 5.4
200 4.1 1.5 5.6
Table 2-1. Typical Coax Cable Lengths and Losses
2.5.4 Cable Routing
Ensure all cables, e.g. power cable, feeder cable, optic fiber, commissioning cable, connecting are properly routed and
secured so that they are not damaged.
2.6 Antenna Specifications and Guidelines
Determine the antenna installation configuration, according to the transmission and coverage requirements and the
installation site conditions.
2.6.1 Authorized Antennas and Couplers
• External antennas - No limitation on any vendor of available external antennas with respect to the following
requirements:
• Omni Directional or Directional
• Supported frequency range: wideband antennas supporting a range of 700 MHz to 2600 MHz
• Gain: up to 12.5 dBi
• Impedance: 50 Ohm
• Types of couplers/splitters – depends on number of splits