SpectraLink Corporation Configuration and Administration–NetLink e340/h340/ i640 Wireless Telephone
NetLink Telephony Gateway and SpectraLink Radio Protocol
PN: 72-1065-09-J.doc Page 32
Screen 2 • Jitter = average error or “wobble” in received packet timing, in microseconds • LastRate = Last successful transmit data rate • GatewyType = Gateway type
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 • SawA2 – All handsets are rate limited to 2Mb because a 500 series NetLink Wireless Telephone is on the network. • 11Mb – Gateway with SVP Server and no 500 series NetLink Wireless Telephones. This system can run at the full 11Mb 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 • Last 2 octets of the MAC address of the AP • Channel number • Signal strength • 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: • C – Indicates the AP that the handset is currently using • n – Indicates an index into the list of other APs, where n is equal to 1, 2, or 3 • mmmm – This hexadecimal number is the last 2 octets of this AP’s MAC address • ch – Channel number the AP is configured on • -ss – Signal strength for the AP in dBm • aid – The Association ID for the currently associated AP • mnem – A mnemonic that indicates why the handset didn’t hand off to this other AP: Unkn – Reason unknown Weak – Signal Strength too weak Rate – One or more basic rates not supported