Nortel 6220, Руководство пользователя, Страница: 103 / 178

104
WLAN Cable Access Point 6220 CSU NTPM99CA Rel 2.0 Issue 5 Dec 2005
Table 4-4
Radio Link Status
Status Risk
Action
Excellent None
ƒ
You do not need to perform further
diagnostics.
Good None
ƒ
You may try to optimize antenna
placement to see whether this will
improve the Link Quality result.
Marginal Communication is still
possible, but this
situation may affect the
unit's performance.
ƒ
View Link Test Details to verify.
The unit may have to retransmit lost
packets.
ƒ
Verify the Signal Level indicator. A
low Signal Level indicates the unit
has moved away from the base
station.
ƒ
View Link Test Details to verify the
Noise Level indicator. A high Noise
Level indicates a source of
interference in the signal path
between the unit and the base
station.
ƒ
Select another unit to verify if the
base station is functioning properly.
ƒ
Try to optimize antenna placement
to improve the Signal Level or move
it away from the source of
interference.
“No
Connection” Communication is no
longer possible. If the
unit was in the process
of transferring files, data
may not have arrived at
the intended destination,
or it may have been
corrupted.
ƒ
View Link Test Details to verify the
Signal Level indicator. A low Signal
Level indicates the unit has moved
away from the base station.
ƒ
View Link Test Details to verify the
Noise Level indicator. A high Noise
Level indicates a source of
interference in the signal path
between the unit and the base
station.
ƒ
Select another unit to verify if the
base station is functioning properly.
ƒ
Try to optimize antenna placement
to improve the Signal Level or move
it away from the source of
interference.