Cisco Unified Ip Phone 8961, 9951, And 9971 Administration Guide For Cisco Unified Communications Manager - Cisco 9971 Administration Manual

• When you use WPA pre-shared key or WPA2 pre-shared key, the pre-shared key must be statically
Note
set on the phone. These keys must match the keys that are on the AP.
• When you use Auto (AKM), encryption options are automatically configured for WPA, WPA2,
WPA Pre-shared key, WPA2 Pre-shared key, or CCKM.
• In AKM mode, the phone authenticates with LEAP if the phone is configured with WPA, WPA2,
or CCKM key management, or if 802.1x is used.
• The Cisco Unified IP Phone does not support auto EAP negotiation; to use EAP-FAST mode, you
must specify it.
The following table provides a list of authentication and encryption schemes that are configured on the Cisco
Aironet APs that the Cisco Unified IP Phone supports. The table shows the network configuration option for
the phone that corresponds to the AP configuration.
Table 8: Authentication and Encryption Schemes
Cisco AP configuration
Authentication
Open
Open (Static WEP)
Shared key (Static WEP)
LEAP
802.1x
LEAP
WPA
LEAP
WPA2
EAP-FAST
802.1x
EAP-FAST with WPA
EAP-FAST with WPA2
WPA-PSK

Cisco Unified IP Phone 8961, 9951, and 9971 Administration Guide for Cisco Unified Communications Manager 10.0

Key management Common
encryption
None
WEP
WEP
Optional CCKM WEP
WPA with optional TKIP
CCKM
WPA2 AES
Optional CCKM WEP
WPA TKIP
Optional CCKM
WPA2 AES
WPA-PSK TKIP
VoIP Wireless Network Components
Cisco Unified IP Phone
configuration
Authentication
Open
Open+WEP
Shared+WEP
LEAP or Auto (AKM)
LEAP or Auto (AKM)
LEAP or Auto (AKM)
EAP-FAST
EAP-FAST
EAP-FAST
Auto (AKM)
47