5-18
RedMAX Administration and Maintenance Guide
Redline Communications Inc. Confidential and Proprietary
Step 3
Check the SS Info page of the AN100U/UX to see if the subscriber unit has an IP address
listed under the appropriate column. See “Monitoring the System Parameters” on
page 2-9.
Troubleshooting Wireless Link Issues
This section covers common configuration issues when establishing a wireless link
between an AN100U/UX and an SU.
In addition to the configuration issues covered here, you may also need to consider field
deployment issues such as antenna alignment. See Chapter 4, “Outdoor Equipment
Maintenance” for more information on outdoor equipment.
Cannot Establish a Wireless Link
There are many reasons for a failure to establish a wireless link. This section covers a
number of the most common problems.
Configuration Mismatch
There are a number of RF parameters on both the AN100U/UX and subscriber unit which
must match in order to establish a wireless link. The following parameters need to set to
the same value on both the sector controller and the subscriber unit:
•
Band Select MHz
•
Channel Size MHz
•
Guard Interval
Step 1
Login to the Web interface as outlined in “Connecting to the Sector Controller Web Client”
on page 2-4.
Step 2
Click Interface Configuration > Wireless Interface > PHY Parameters.
Step 3
Check the values of the following parameters and record the values.
Table 5-6
AN100U/UX PHY Parameters
Sector Controller
Parameter
Corresponding
Subscriber Unit
Parameter
Description
Band Select kHz
RFFreq1-16
(rfConfig Menu)
This is the channelization type (802.16 OFDM PHY
system profiles).