User's Manual
Table Of Contents
- SECTION 6 Installing Unison Accel
- 6.1 Installation Requirements
- 6.2 Safety Precautions
- 6.3 Preparing for System Installation
- 6.4 Unison Accel Installation Procedures
- 6.5 Interfacing an Accel Hub to a Base Station or a Roof-top Antenna
- 6.6 Connecting Contact Alarms to an Accel System
- 6.7 Alarm Monitoring Connectivity Options
- SECTION 7 Replacing Unison Accel Components in an Operational System
- SECTION 8 Maintenance, Troubleshooting, and Technical Assistance
- APPENDIX A Cables and Connectors
- APPENDIX B InterReach Unison Accel Property Sheet
- APPENDIX C Compliance
- APPENDIX D Release Notes
6-22 InterReach Unison Accel Installation, Operation, and Reference Manual PN 9000-10
620021-0 Rev. A
Connecting a Duplex Base Station to an Accel Hub:
When connecting to a duplex base station, use a circulator between it and the Accel
Hub.
You can insert attenuators between the circulator and Hub as needed; refer to
Section 5.5.1 on page 5-43 for more information.
1. Connect an N-male to N-male coaxial cable to the duplex connector on the base
station.
2. Connect the other N-male connector to a circulator.
3. Connect an N-male to N-male coaxial cable to the DOWNLINK connector on the
Hub.
4. Connect the other end of the N-male coaxial cable to the transmit connector on the
circulator.
5. Connect an N-male to N-male coaxial cable to the UPLINK connector on the Hub.
6. Connect the other end of the N-male coaxial cable to the receive connector on the
circulator.
Figure 6-3 Duplex Base Station to an Accel Hub
N-male to N-male
Coaxial Cable
Base Station
Duplex
T1/E1 to
Mobile
Switching
Center
Insert attenuator, if needed
N-male to N-male
Coaxial Cable
Circulator