Appendix; Audio Mode Parameters And Defaults - Cisco ATA186-I1 Installation And Configuration Manual

Audio Mode Parameters and Defaults

This Appendix provides information on the audio mode parameters and defaults
that you can use to provision your Cisco ATA 186.
The Audio Mode format is bitmap.
The IVR access code is 312.
The default format is 0x00150015.
This parameter represents the audio operating mode. The lower 16 bits apply to
channel 0; the upper 16 bits apply to channel 1.
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OL-1267-01
bit 0 (mask 0x1): G.711SilenceSuppress: enable G.711 silent suppression (1)
bit 1 (mask 0x2): G.711Only: use G.711 only; do not use the low-bit-rate
codec (0)
bit 2 (mask 0x4): FaxDetCED: enable fax CED tone detection (1)
bit 3 (mask 0x8): FaxDetCNG: enable fax CNG tone detection (0)
bits 4-5 (mask 0x30): DtmfMethod:
0=always inband (send and receive; don't send SDP info)
–
1=by negotiation (send SDP info, enable rcv, decode others SDP info,
–
send depends on other SDP info)
2=always out-of-band (send SDP info, enable rcv, decode other SDP
–
info, always send) (1)
A P P E N D I X
Cisco ATA 186 Installation and Configuration Guide
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