Diagnostic Tools
PN: 1725-36038-001_B.doc 77
Screen 2 • Jitter – average error or “wobble” in received packet timing, in
microseconds
• Last successful transmit data rate (LastRate)
• Gateway type (GatewyType)
J i t t e
r
n n
n
n n
L a s t R
a
t e
n n
n
n n
G a t e w
y
T
y
p
e
m
n
e
m
o
Where:
mnemo – a mnemonic that indicates what type of gateway is being
used
• 11Mb – this system can run at full speed
Screen 3 Screen 3 contains a list of the APs that are heard and the following
parameters from each AP:
• Indicator as to whether this is the current AP or an index into the
list of other APs heard (C indicates current)
• Last 2 octets of the MAC address of the AP (mmmm)
• Channel number (ch)
• Signal strength (ss)
• Either the 802.11 Association ID from the current AP or a
mnemonic for the reason code indicating why the handset didn’t
hand off to this other AP
C : m m m
m
c
h
-
s
s
a i d
1 : m m m
m
c
h
-
s
s
m
n
e
m
2 : m m m
m
c
h
-
s
s
m
n
e
m
3 : m m m
m
c
h
-
s
s
m
n
e
m
Where:
AP mnem – a mnemonic indicating the reason code:
• Unkn – reason unknown
• Weak – signal strength too weak