Cisco Systems 186 Manual De Usuario
5-21
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator’s Guide (SIP)
OL-3410-01
Chapter 5 Parameters and Defaults
Operating Parameters
RxCodec
Description
Use this parameter to specify receiving-audio codec preference. The following values are valid:
•
0—G.723 (can be selected only if LBRCodec is set to 0)
•
1—G.711A-law
•
2—G.711µ-law
•
3—G.729a (can be selected only if LBRCodec is set to 3)
Value Type
Integer
Range
0-3
Default
2
Voice Configuration Menu Access Code
36
Table 5-1
AudioMode Parameter Bit Definitions
Bit Number
Definition
0
0/1—Disable/enable G.711 silence suppression.
1
0—Enable selected low-bit-rate codec in addition to G.711. This setting is the default.
1—Enable G.711 only.
2
0/1—Disable/enable fax CED tone detection.
3
0/1—Enable/disable fax CNG tone detection.
4-5: DtmfMethod
0—Always in-band (send and receive, do not send SDP info)
1—By negotiation (send SDP info, enable receive, decode others’ SDP information, send
depends on others’ SDP information)
depends on others’ SDP information)
2—Always out-of-band (send SDP info, enable receive, decode others’ SDP information, always
send).
send).
3—Reserved.
6-15
Reserved.