Cisco 7920 - Unified Wireless IP Phone VoIP Administration Manual page 144

Configuring Wireless Settings for the Profile
Configuring a WEP Key
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Step 3
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Step 5
Step 6
Step 7
Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 4.0 and 4.1
5-20
Chapter 5
The WEP Keys for the phone must match the WEP Keys assigned to the access
point. Cisco Wireless IP Phone 7920 and Cisco Aironet Access Points support
both 40-bit and 128-bit encryption keys. If you do not use WEP encryption in the
WLAN, then choose None.
You can choose one of the following types of encryption schemes:
40-bit encryption—You must enter a 10-digit password that uses the
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hexadecimal format of 0-9 and/or the characters A-F (for example,
ABCD123456).
128-bit encryption—You must enter a 26-digit password that uses the
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hexadecimal format of 0-9 and/or the characters A-F (for example,
AB123456789CD01234567890EF).
None—The WEP Key function is disabled.
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To configure the WEP Key, follow these steps:
Procedure
Choose Menu > Profiles > Network Profile.
Scroll to and select the profile that you want to change.
Scroll to and select 802.11b Configuration > Encryption.
The WEP Key options display.
Scroll to the WEP Key that you activated (such as WEP Key 1), and press Select.
Scroll to WEP Key Settings and press Select .
Choose one of these options:
None—Disables the WEP Key function and a check mark appears.
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40 Bits—Enter a 10-digit password
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128 Bits—Enter a 26-digit password
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When you have completed the entry, press Back.
A check mark appears next to the selected option.
Configuring Network Profiles on the Cisco Wireless IP Phone 7920
OL-7104-01