Polycom SpectraLink NetLink E340 - Manual (Page 22)

SpectraLink Corporation Configuration and Administration—NetLink e340/i640 Wireless Telephone
Cisco CallManager and IP Phone 7960 Emulation
72-1082-02-G.doc Page 22
For WEP, WPA-PSK and WPA2 PSK set each of the following options to
match exactly the settings in your APs.
Encryption codes display as they are entered. For security reasons codes
will not display when a user returns to the Admin menu, Encryption
options.
WEP (Wired Equivalent Privacy) is a wireless encryption protocol that encrypts data
frames on the wireless medium allowing for greater security in the wireless network.
If WEP is required at this site, you must configure each handset to correspond with
the encryption protocol set up in the APs. Select the entries from the options below
to enable the handset to acquire the system.
Authentication
Select either Open System or Shared Key .
WEP On/Off
Select either WEP Off or WEP On .
Key Information
Default Key Enter the key # specified for use by the handsets. This will be 1
through 4 .
Key Length Select either 40 - bit or 128 - bit depending on the key length
specified for use at this location.
Key 1-4 Scroll to the key option that corresponds to the Default Key that
was entered above. Enter the encryption key as a sequence of hexadecimal
characters. (Use the 2 and 3 keys to access hexadecimal digits A-F, use the
Right Arrow key to advance to the next digit, and the Left Arrow key to
backspace.) For 40-bit keys you will need to enter 10 digits, for 128-bit keys
you will need to enter 26 digits. The display will scroll as needed.
Rotation Secret This is used for proprietary WEP key rotation. Refer to your
custom document if this feature is supported in your system.
Cisco FSR (Fast Secure Roaming) In order to provide the highest level of security
without compromising voice quality on Cisco Aironet wireless LAN APs,
SpectraLink and Cisco Systems have cooperated to implement the Fast Secure
Roaming mechanism. FSR is designed to minimize call interruptions for NetLink
handset users as they roam throughout a facility. Existing Aironet 350, 1100, and
1200 APs may require a firmware upgrade to support FSR. Cisco FSR requires
advanced configuration of the Cisco APs in your site. See your Cisco representative
for detailed documentation on configuring your APs and other required security
services on your wired network. To configure Cisco FSR in your NetLink Wireless
Telephone, you must enter a Radius Server username and password into each
handset.