Set Up Flexible Dscp; Cisco Unified Communications Manager Interaction; Security For Voice Communications In Wlans; Authentication Methods - Cisco DX650 Administration Manual

Security for Voice Communications in WLANs

Set Up Flexible DSCP

Procedure
Step 1
In Cisco Unified Communications Manager Administration, go to System > Service Parameters.
Step 2 In Clusterwide Parameters (System - Location and Region), set Use Video BandwidthPool for Immersive
Video Calls to False.
Step 3
In Clusterwide Parameters (Call Admission Control), set Video Call QoS Marking Policy to Promote to
Immersive.
Step 4 Save your changes.

Cisco Unified Communications Manager Interaction

Cisco Unified Communications Manager is the call control component in the network that handles and routes
calls for the wireless IP phones. Cisco Unified Communications Manager manages the components of the IP
telephony system (the phones, access gateways, and the resources) for such features as call conferencing and
route planning. When you deploy a Cisco Desktop Collaboration Experience on a wireless LAN, you must
use Cisco Unified Communications Manager Release 7.1(3) or later and SIP.
Before Cisco Unified Communications Manager can recognize a Cisco Desktop Collaboration Experience,
the phone must register with Cisco Unified Communications Manager and be configured in the database.
You can find more information about configuring Cisco Unified Communications Manager to work with the
Cisco Desktop Collaboration Experience devices and IP devices in the Cisco Unified Communications Manager
Administration Guide, the Cisco Unified Communications Manager System Guide, and the Cisco Desktop
Collaboration Experience DX600 Series Wireless LAN Deployment Guide.
Related Topics
Cisco Desktop Collaboration Experience Setup in Cisco Unified Communications Manager, on page 26
Security for Voice Communications in WLANs
Because all WLAN devices that are within range can receive all other WLAN traffic, securing voice
communications is critical in WLANs. To ensure that intruders do not manipulate or intercept voice traffic,
the Cisco SAFE Security Architecture supports the Cisco Desktop Collaboration Experience and Cisco Aironet
APs. For more information about security in networks, see
networking_solutions_program_home.html.

Authentication Methods

The Cisco Wireless IP Telephony solution provides wireless network security that prevents unauthorized
sign-ins and compromised communications by using the following authentication methods that the Cisco
Desktop Collaboration Experience supports:
• Open Authentication: Any wireless device can request authentication in an open system. The AP that
Cisco Desktop Collaboration Experience DX650 Administration Guide, Release 10.1(1)
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receives the request may grant authentication to any requestor or only to requestors that are found on a
http://www.cisco.com/en/US/netsol/ns744/