Diagnostic tools, 1 run site survey – Polycom SpectraLink NetLink E340 User Manual
Page 40
SpectraLink Corporation
Configuration and Administration—NetLink e340/i640 Wireless Telephone
Cisco CallManager and IP Phone 7960 Emulation
72-1082-02-G.doc
Page 40
9. Diagnostic Tools
Run
Site
Survey
,
Diagnostic
Mode
and
Syslog
Mode
are three diagnostic tools
provided to assist the WLAN administrator in evaluating the functioning of the
NetLink Wireless Telephone and the system surrounding it. Diagnostic Tools are
enabled in the Admin menu.
9.1 Run Site Survey
Site Survey is used to evaluate the facility coverage before certifying that an
installation is complete. It can also be used at any time to evaluate coverage by
testing signal strength, to gain information about an AP, and to scan an area to look
for all APs regardless of ESSID. The information available through site survey
includes:
• ESSID
• Beacon Interval
• Information regarding support of 802.11d, 802.11g, 802.11h, and other 802.11
amendment standards as required.
• Current security configuration
Start the site survey by selecting
Run Site Survey
from the Admin menu. The mode
starts immediately.
When the test is started, it is by default in “single ESSID” mode. When the
Any
soft
key is pressed (softkey A), all APs, regardless of ESSID are displayed, and the
softkey changes to say
MyID
. Pressing the
MyID
soft key will revert to the “single
ESSID” mode and change the softkey back to
Any
.
The display would look like the following for the multiple AP mode.
1 1 1 1 1 1
- 2 2
3 3
4 4 4
1 1 1 1 1 1
- 2 2
3 3
4 4 4
1 1 1 1 1 1
- 2 2
3 3 4 4 4
1 1 1 1 1 1
- 2 2
3 3
4 4 4
A n y
D e t l
Where:
• 111111 = The last three octets of the on-air MAC address for a discovered AP.
• 22 = The signal strength for the specified AP.
• 33 = The channel number of the specified AP.
• 444 = The beacon interval configured on the specified AP.
• Any/MyID = Softkey to toggle between “single ESSID” and “any ESSID”
mode.
• Detl/Smry = Softkey to toggle between the multiple AP (summary) display, and
the single (detail) displays for each AP.
The following screen shows how the display would look when there are three APs
configured with an ESSID that matches that of the handset. The first has a signal
strength of –28dbm, is configured on channel 2, with a beacon interval of 100ms.
The second has a signal strength of –48dbm, is configured on channel 6, with a