Polycom I640 Manual De Usuario

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