Product Info
Table Of Contents
- About This Manual
- Important Notice
- Introduction
- Document structure
- Document marks
- Key Features
- Hardware Platform
- Power supply
- Lightning protection unit
- Synchronization unit
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- AUX-ODU-SYNC Cable gland Assembling
- AUX-ODU-SYNC Connection to ODU
- Packing List
- Planning considerations
- Link Pre-configuration in the lab
- Installation
- Operation & Administration
- Troubleshooting
- Glossary
Infinet Wireless: Technical Documentation – InfiMAN Evolution
38 https://wiki.infinetwireless.com/pages/viewpage.action?pageId=10781004
39 https://wiki.infinetwireless.com/pages/viewpage.action?pageId=17605871
Troubleshooting – 153
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"Device status" section of the web interface and open the "General statistics" window for the Ethernet interface in
the "Interface statistics" section.Pay attention to the CRC errors number, as they indicate a violation of the data
integrity during the transmission over the wired segment.Also, the problem can be caused by a queue
overflow(Retransmit limit) or an inappropriate frame size (Length errors).
88 Figure - Interface statistics
The description of the parameters for a complete diagnostic is available in the"Device status(see page 73)"article.
Command line interface
If there is no access to the device's web interface, run the "ifconfig eth0" command to get statistics via CLI.
The description of the parameters for a complete diagnostic is available in the"Ifconfig command (interfaces
configuration)
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"article.
39
8.1.3.2
Duplex mode
Pay attention to the duplex mode on the network devices connected to the wireless router.This information is
available in the the web interface. Proceed to the "Device status" section - "Interface statistics" and open the
"General statistic" for the Ethernet interface, or run the "ifconfig eth0" command in the command line interface.
89 Figure - Duplex mode
We recommend to set the auto-negotiation mode provided by the Ethernet standard.The problem can occur due to
the connection between two devices with different duplex settings.For example, if one device is in auto-negotiation
mode and the other is in fixed full duplex mode.
Red value of this parameterin the interface statistics "Mode" column informs that transmission is performed in a
half-duplex mode.
8.2 The wirel ess link cann ot be established
Checking the radio settings(see page 154)
Pre-configuration in the lab(see page 154)
Checking the radio parameters(see page 154)
Checking the status of the radio interface(see page 155)
Checking the firmware version(see page 156)
Checking the installation requirements(see page 157)
Checking the network infrastructure(see page 157)
Checking the installation requirements(see page 157)
Interference detection(see page 157)