Cisco 7912G - Manual (Page 154)

Appendix A Reference List of Parameters
Configuration Parameters
A-32
Cisco Unified IP Phone Administration Guide for Cisco Unified CallManager 5.0 (SIP), Cisco Unified IP Phones
OL-8131-01
Audio Parameters
Table A-9 describes the network parameters that you can configure through a
phone’s profile file or through its Audio Parameters web page.
Tip To access the Call Preferences area directly from a web browser, enter
IP_address/AudioConfiguration, where IP_address is the IP address of your
Cisco Unified IP Phone.
Table A-9 Audio Parameters
Parameter Description
RxCodec Preferred audio decoder (receiving codec):
• 1: G.711A-law
• 2: G.711u-law
• 3: G.729a
Value type: Integer.
Default value: 2
TxCodec Preferred audio encoder (transmitting codec):
• 1=G.711A-law
• 2=G.711u-law
• 3=G.729a
Value type: Integer.
Default value: 2