User's Manual
Table Of Contents
- 1 Introduction
- 2 Unit Descriptions
- 3 Installation Guidelines
- 3.1 General System Specifications and Requirements
- 3.2 Infrastructure Preparation
- 3.3 Antenna Specifications and Guidelines
- 4 IHU Installation
- 4.1 General Installation Information
- 4.2 IHU Installation
- 4.3 Grounding Chassis
- 4.4 RF Connections
- 4.5 IHU Fiber Connections
- 4.6 Management Connections
- 4.7 Power Connections and Power Up
- 4.8 Verifying Normal Operation
- 5 PSU6 Installation
- 6 MRU Installation
- 7 Appendix A: Specifications
- 8 Appendix B: Ordering Information
Corning Optical Communications DRAFT User Manual I CMA-XXX-AEN I Page 28
Port Description
List. Mode N/A
OPTIC LC APC port for single-mode fiber optic connection
MGMT RJ45 Ethernet connection for MRU local management connection
External Alarms DB9 female external alarm connector for external dry contact alarm connections
Exp. RJ45 Ethernet connection for Add-On local craft
Table 2-12. MRU Interface Ports
LED
Description
PWR
Steady green:
Required power is supplied to MRU chassis
Off:
No power input detected
RUN Blinking
green:
Unit is running and operational
Rapid blinking
green:
“Identify” feature has been enabled via the management GUI
Off:
No power inpout detected
STS
Steady green:
Normal operation; overall status OK
Steady red:
Indicates generated alarm in unit
Blinking red: “Over temperature” alarm active.; Indicates temperature has exceeded
threshold (with door open)
Note: Temperature alarm is set as first priority and overrides any other ala
rm
indicator.
FAM
Steady green:
All four fans are operating at normal speed (fan alarms clear)
Steady red:
Fault detected in at least one fan (fan alarm set)
LINK
Steady green:
Optical link level from optical module above normal threshold
Steady red:
Optical link level is lower than normal threshold
(PAM)
Steady green:
Power and status of power amplifier module OK. No alarms active.
Steady red:
One or more alarms are active.
Table 2-13. MRU LED Descriptions