User's Manual
Table Of Contents
- 1 Introduction
- 2 The Concept
- 3 BreezeCELL Architecture
- 4 BreezeCELL Network Elements
- 5 Frequency Allocations
- 6 MIMO Support
- 7 Monitoring & Control
- 8 Installation Requirements and Procedures
- 9 Headend Equipment Installation
- 9.1 Connector Information
- 9.2 Rack Installation
- 9.3 Connecting the BreezeCELL Equipment
- 9.4 Connecting the Monitoring System
- 9.5 Connecting External Alarms
- 9.6 Connecting the Base Stations
- 9.7 UDC Configuration
- 9.8 Pilot Master/Slave Configuration
- 9.9 Measurements
- 9.10 Connecting to the Coax TV Networks
- 9.11 Measurements
- 9.12 Localized Testing Port
- 9.13 Determining BTS Output Power VS. Remote Unit Output Power
- 10 Coax Network Amplifier Installation (if applicable)
- 11 Remote Unit Installation
- 12 Preparing for Remote Unit Installation
- 13 Normal Operations
- 14 Acceptance Testing
In-building Cellular Solution for Commercial Buildings UDC Software Configuration Tool
BreezeCELL
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Figure 12: Master/Slave Configuration
9.9 Measurements
Required test equipment is a spectrum analyzer (capable of measuring both the cable and wireless
frequencies).
In case a BTS/Node B is not available, a signal generator can be used to simulate the signal.
Connect the spectrum analyzer to the DL OUT port of the UDC and verify:
1. Pilot signal at 962 MHz at a 0 ± 1 dBm level.
2. Cellular signal is at the correct frequency (as was configured in the UDC) and at a 0 ± 1 dBm level.
9.10 Connecting to the Coax TV Networks
1. Identify the source of the TV signal.
2. Identify the most convenient point of connection before the first branch.
3. Measure and record the TV signals level with a spectrum analyzer
4. Disconnect the TV source and the building network input.
5. Install a BreezeCELL input diplexer to combine the wireless signal from the BreezeCELL network to
the coax TV network:
6. Connect the diplexer AMPLIFIER port to the coax TV source
7. Connect the diplexer RPT port to the CCD RF OUTPUT port