Cisco 9971 - Viewing Call History and Details

Cisco Unified IP Phone 9971 Wireless LAN Deployment Guide
17
Security
When deploying a wireless LAN, security is essential.
The Cisco Unified IP Phone 9971 supports the following wireless security features.
WLAN Authentication
• WPA (802.1x authentication + TKIP or AES encryption)
• WPA2 (802.1x authentication + AES or TKIP encryption)
• WPA-PSK (Pre-Shared key + TKIP encryption)
• WPA2-PSK (Pre-Shared key + AES encryption)
• EAP-FAST (Extensible Authentication Protocol - Flexible Authentication via Secure Tunneling)
• LEAP (Lightweight Extensible Authentication Protocol)
• CCKM (Cisco Centralized Key Management)
• Open
• Shared Key
WLAN Encryption
• AES (Advanced Encryption Scheme)
• TKIP / MIC (Temporal Key Integrity Protocol / Message Integrity Check)
• WEP (Wired Equivalent Protocol) 40/64 and 104/128 bit
The Cisco Unified IP Phone 9971 also supports the following additional security features.
• Image authentication
• Device authentication
• File authentication
• Signaling authentication
• Secure Cisco Unified SRST
• Media encryption (SRTP)
• Signaling encryption (TLS)
• Certificate authority proxy function (CAPF)
• Secure profiles
• Encrypted configuration files
• Settings Access (can limit user access to configuration menus)
Extensible Authentication Protocol - Flexible Authentication via Secure
Tunneling (EAP-FAST)
Extensible Authentication Protocol - Flexible Authentication via Secure Tunneling (EAP-FAST) encrypts EAP transactions
within a Transport Level Security (TLS) tunnel between the access point and the Remote Authentication Dial-in User Service
(RADIUS) server such as the Cisco Access Control Server (ACS).