User's Manual
Table Of Contents
- FCC and IC Statement
- Getting started
- 1.1. Document structure
- 1.2. Abbreviations
- 1.3. Document marks
- System Description
- 2.1. Introducing InfiLINK XG
- 2.2. Hardware Description
- 2.3. InfiLINK XG Specifications
- Installation
- 3.1. Installation Requirements
- 3.2. Equipment Positioning Guidelines
- 3.3. Installing the Outdoor Units
- 3.4. Installing the Indoor Unit
- Commissioning
- 4.1. Introduction
- 4.2. Step by step procedure
- Operation & Administration
- 5.1. Introduction
- 5.2. InfiLINK XG unit access
- 5.3. Status
- 5.3.1. Interface Statistics
- 5.3.2. Wireless Link Statistics
- 5.4. Antenna alignment
- 5.5. Maintenance
- 5.5.1. Firmware
- 5.5.2. Upload
- 5.5.3. Download
- 5.5.4. Bottom section of the page
- 5.6. Settings
- 5.6.1. General
- 5.6.2. Network Access
- 5.6.3. Radio
- 5.6.4. Switch
- 5.6.5. VLAN Switching
- 5.6.6. SNMP
- 5.6.7. Apply and Try buttons for the configuration
- 5.6.8. Configuring QoS
- 5.6.9. Configuring per-VLAN 802.1p priority assignment
- Troubleshooting
- 5
- 6.1. Introduction
- 6.2. The wireless link is down (it got lost)
- 6.3. No access to the local unit
- 6.4. Expected capacity is not met
- 6.5. Errors on the wireless link, throughput fluctuations
- 6.6. No data is being transferred
- 6.7. The management of the unit is lost
- 6.7.1. ERConsole recovery procedure
- 6.7.2. Restore to factory settings using ERConsole
Chapter 4 - Commissioning
Technical User Manual
InfiLINK XG
45
Figure 28 - Link UP status
Step 3 - Perform initial alignment on site
- Install both units on the masts and roughly direct them at each other (the
detailed installation steps can be checked at section
3.3 of this document)
- Turn them on and check that the wireless link will be established using
RF link led indicator
- Perform coarse alignment using built-in signal strength indicators
- Perform fine alignment using the Alignment tool available in the Web
interface. Try to maximize CINR and RSSI readings. Please follow the
detailed indications from section
5.4 for a proper antenna alignment
NOTE
If “Absolute RSSI” value goes above -40 dBm, decrease Tx power at the opposite side
in order to keep it within -40...-50 dBm for the best performance.
Step 4 - Optimize the link performance
- Adjust Maximal link distance parameter based on the measured distance.
NOTE
Check measured link distance from the Status page and adjust the Max distance setting
by adding 200-300 m to the measured value.
- Monitor air block error rate by checking the Acc TBER parameter in the
Status page and adjust the AMC strategy if necessary.
NOTE
Acceptable error rate depends on the application. See some examples in the table
below.