Cisco 7920 - Unified Wireless IP Phone VoIP, Руководство администратора

Страница: 144 / 238

Chapter 5 Configuring Network Profiles on the Cisco Wireless IP Phone 7920
Configuring Wireless Settings for the Profile
5-20
Cisco Wireless IP Phone 7920 Administration Guide for Cisco CallManager Release 4.0 and 4.1
OL-7104-01
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.
Configuring a WEP Key
You can choose one of the following types of encryption schemes:
•
40-bit encryption—You must enter a 10-digit password that uses the
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
hexadecimal format of 0-9 and/or the characters A-F (for example,
AB123456789CD01234567890EF).
• None—The WEP Key function is disabled.
To configure the WEP Key, follow these steps:
Procedure
Step 1
Choose Menu > Profiles > Network Profile.
Step 2
Scroll to and select the profile that you want to change.
Step 3
Scroll to and select 802.11b Configuration > Encryption .
The WEP Key options display.
Step 4
Scroll to the WEP Key that you activated (such as WEP Key 1), and press Select .
Step 5 Scroll to WEP Key Settings and press Select .
Step 6 Choose one of these options:
•
None—Disables the WEP Key function and a check mark appears.
•
40 Bits—Enter a 10-digit password
•
128 Bits—Enter a 26-digit password
Step 7
When you have completed the entry, press Back .
A check mark appears next to the selected option.