Audio Bit Rates; Vpn Configuration - Cisco 8800 Series Deployment Manual

Audio Bit Rates

The audio bit rate can be configured by creating or editing existing Regions in the Cisco Unified Communications Manager.
It is recommended to select G.722 or G.711 for the audio codec.
Use the following information to configure the audio bit rate to be used for audio calls.
Audio Codec
G.722 / G.711
iSAC
iLBC
G.729

VPN Configuration

VPN configuration information can be pushed down from the administrator via Cisco Unified Communications Manager.
A VPN gateway must be created, where the name and VPN gateway URL are defined.
A VPN group must also be created, which contains information about which VPN gateway will be utilized.
Cisco IP Phone 8800 Series Wireless LAN Deployment Guide
Audio Bit Rate
64 Kbps
32 Kbps
16 Kbps
8 Kbps
40