User's Manual
Table Of Contents
- 1 Introduction
- 2 Antenna Specifications and Installation
- 3 Installing the Repeater
- 3.1 Overview of the Installation Procedure
- 3.2 Required Tools and Materials
- 3.3 Unpacking
- 3.4 Mounting the Repeater
- 3.5 Grounding
- 3.6 Verifying Isolation between Donor and Mobile Antennas
- 3.7 Verifying the Link between the BTS and the Repeater
- 3.8 Antenna Connections
- 3.9 Powering Up the Repeater
- 3.10 External Alarm Connections
- 4 Initial Setup and Commissioning
- 5 Administrative Operations
- 6 Monitoring and Troubleshooting
- Appendix A: Specifications (@+25°C)
Axell D-SBR 3709S Repeater
PRODUCT DESCRIPTION AND USER’S MANUAL
16 Doc PN 00038UMCD Rev. 1.6 © Axell Wireless Ltd
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The front panel Alarm port supports two alarm connections from two external sources.
Note the following:
• The alarms can be connected any time, before or after the system is powered-on.
• The alarms cable is supplied in the product kit.
• The connections must conform to the following load restrictions: maximum
repetitive reverse voltage: 28V; Impedance load: “0” = 0V or GND; “1” = 3.8V - 28V
• After connecting, enable the External Alarms via the Web GUI CMU option, External
Alarms tab.
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Ext
. Alarm 1 (black)
Ext. Alarm 2 (red)
Ext. Alarm 1 GND (orange)
Ext. Alarm 2 GND (blue)
Alarm
The Alarm connector pinout is described below.
Wire
color
Signal
Pins
number
Operation
Black
Ext Alarm_1
IN
1
Triggers Alarm ID 1
Orange GND 5 Ground, galvanic short to Repeater chassis.
Red
Ext Alarm_2
IN
2
Triggers Alarm ID 2
Blue GND 6 Ground, galvanic short to Repeater chassis.