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Duplex mismatch
Troubleshooting the WLAN Application Gateway 2246
Troubleshooting the WLAN Handset 2210/2211
Context
A duplex mismatch on the WLAN can cause the WLAN IP Telephony
Manager 2245 to not operate properly. Double-check WLAN connections
and interfaces to ensure that they are all configured as full-duplex.
For information on troubleshooting the optional WLAN Application
Gateway 2246, refer to Appendix A "Configuring network parameters" on
page
168.
Wireless handsets can exhibit transmission problems in several ways. They
can cease functioning properly, display error messages, or display incorrect
data. When using and troubleshooting wireless handsets, consider the
following problem sources to determine the best method of approaching a
specific situation.
When troubleshooting a problem with a wireless handset, it is important to
determine the context of when and where the problem occurred. Context
includes the following:
•
Was the wireless handset on an active call?
•
Was the wireless handset moving or stationary?
•
Was the wireless handset powering on or powering off?
•
Was PTT being used?
•
At what location did the problem occur?
Record this information and provide it to the system administrator or Nortel
Networks Technical Support.
Troubleshooting
WLAN IP Telephony
Page 133 of 206
Installation and Configuration
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Table of Contents
Troubleshooting
