User's Manual
Table Of Contents
- interWave WaveNet Link CX User Manual
- One - System Description
- 1-1 General
- 1-2 System Overview
- 1-3 Features
- 1-4 LinkCX Basic Structure
- 1-4.1 Radio Links
- 1-4.2 Data Stream
- 1-4.3 LinkCX Models
- 1-4.4 Mounting and Antenna Alignment
- 1-4.5 Interface Connectors and Indicators
- 1-4.6 Cables
- 1-4.7 Integral Antenna
- 1-4.8 External Antenna
- 1-4.9 Configuration, Operation, and Monitoring
- 1-4.10 SNMP
- 1-4.11 LinkCX Network Management Architecture
- 1-4.12 NMS Connectivity
- 1-4.13 Web-Based GUI Access Security
- 1-4.14 GUI Functions
- 1-5 Typical Applications
- 1-5.1 Internet (ISP)
- 1-5.2 Private Network Wireless Bridged LANs and WANs
- 1-5.3 PCS/PCN and Cellular Networks
- 1-5.4 Wireless Local Loop Networks and Local Exchange Bypass
- 1-5.5 Business Bypass and Local Exchange Bypass
- 1-5.6 Backhaul for Wireless MTU and MTU Access
- 1-5.7 Wireless Mesh Backhaul Networks
- 1-5.8 Wireless ATM Mesh Distribution with StreamNet
- 1-6 Specifications
- Two - Installation Steering Guide
- Three - Installation Planning
- Four - Installing the Link CX
- Five - Final Link CX Setup
- Six - Monitoring and Trend Analysis
- Seven - Troubleshooting the Link CX
- Appendix 1 - Interface Cable Pinouts
- Appendix 2 - Technical Specifications
- Appendix 3 - Using the Web-Based GUI User Interface
- Appendix 4 - Grounding and Lightning Protection
- Appendix 4 - Enterprise MIBs and Traps
Troubleshooting the Link CX 85
Seven
Troubleshooting the Link CX
70000
This chapter explains how to troubleshoot a Link CX and associated radio link using the LEDs, a local or
remote Web browser, or any other method.
This chapter includes:
• Section 7-1, Troubleshooting Tables
• Section 7-2, Using the Link CX LEDs
• Section 7-3, Using RSSI
• Section 7-4, Using a Web Browser
7-1 Troubleshooting Tables
This section includes a troubleshooting table for different symptoms:
Table 7-1 Symptoms and Probable Causes
Symptoms Probable Cause
No response from Link CX, No payload data
being transmitted
Power loss to Link CX, New obstructions
(leafy trees and/or buildings, for example),
Antenna no longer in alignment, Damaged
cables, Defective transmission equipment
Reduced RSSI, High BER, Reduced payload
data transmission rate
New obstructions (leafy trees and/or
buildings, for example), Antenna no longer in
alignment, Damaged or degraded cables,
New interferers (multipath reflections from
flooded fields or new buildings, or new
consumer applications, for example)
Intermittent transmissions
ATPC unable to block a frequency hopping
transmitter or other intermittent interferer --
disable ATPC