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Diagnostic Tools 197
rrrrr = rates supported—basic rates have a b
following the rate
+ = more rates supported than displayed
xxxx = WMM or UPSD if supported
mmmm = security mode
G:gggg = group key security
P:pppp = pair-wise key security
Any/MyID = soft key to toggle between single and
multiple SSID mode
Detl/Smry = soft key to toggle between the multiple
AP display (summary) and the single AP display
(detail)
ATTENTION
Numbers racing across the handset display indicate that AP information is
being obtained. A Waiting message indicates that the system is not configured
properly and the handset cannot find any APs.
Diagnostics Mode
Diagnostics Mode evaluates the overall quality of the link between the
handsets, AP, and the infrastructure equipment (call server, WLAN IP
Telephony Manager 2245, and gateways). Diagnostics Mode can be used
when the handset is active.
When Diagnostics Mode is activated in the Admin menu, the handset
enters the diagnostic state. The handset can display diagnostics any time
it is on a call.
Pressing the Menu key displays a number of diagnostic counters. Five
screens of counters can be displayed by pressing the Menu key to scroll
through the following screens:
• Screen 1—displays counters for missed receive packets, missed
transmit packets, receive retry count, and transmit retry count.
• Screen 2—displays jitter delta, last successful transmit data rate, and
gateway type.
• Screen 3—displays a list of APs and some of their details.
• Screen 4—displays association and reassociation counts.
• Screen 5—displays security error count and sequence number for last
security error.
After all the counters are displayed, the screen returns to the normal
off-hook display.
The screen number appears on the top line of the screen.
Nortel Communication Server 1000
WLAN IP Telephony Installation and Commissioning
NN43001-504 03.04 Standard
23 September 2008
Copyright © 2004–2008 Nortel Networks
.