NEC MH110, Руководство администратора

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4-8 Mobile Handset Configuration
MH110/MH120 IP Wireless Telephone Setup and Administration Guide - Revision 1
Security
*NONE disables any 802.11 encryption or security authentication
mechanisms.
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/Encryption is required at this
site, you must configure each Mobile Handset to correspond with the
encryption protocol set up in the access points. Select the entries from
the options below to enable the Mobile 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
Press the Right Arrow key to scroll through the options:
Default Key: Enter the key # specified for use by the Mobile
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.
NOTE
• Set each of these 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.
• Note that WEP may be set to “optional” at the AP if there are wireless devices in use that
do not have WEP capability. All wireless devices must be upgraded to WEP capability for
a fully secured WEP environment.