Chapter 5
Parameters and Defaults
Recommended Values
The following settings are recommended for the US:
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For detailed recommendations of tone-parameter values by country, see
Note
Cisco ATA Tone Parameter Values by Country."
Specific Tone Parameter Information
Brief descriptions, and lists of default values and the voice configuration menu code for each Cisco ATA
tone parameter, appear in the following sections:
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DialTone
Description
The Cisco ATA plays the dial tone when it is ready to accept the first digit of a remote address to make
an outgoing call.
This parameter is for specifying the inside dial tone in SCCP. The outside dial tone in SCCP is fixed at
450Hz+540Hz@-6dBm. The inside dial tone is the tone that the telephone plays when a phone inside
the PBX goes off-hook. The outside dial tone is the tone that the telephone plays when a phone inside
the PBX is connected to the PSTN.
Default values (using the Basic format)
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OL-4652-01
DialTone = "2,31538,30831,1380,1740,1,0,0,1000" (approximately -17 dBm)
DialTone2 = "2,29780,30743,1252,1384,1,0,0,1000" (approximately -10 dBm)
BusyTone = "2,30467,28959,1191,1513,0,4000,4000,0" (approximately -21 dBm)
ReorderTone = "2,30467,28959,1191,1513,0,2000,2000,0" (approximately -21 dBm)
RingBackTone = "2,30831,30467,1943,2111,0,16000,32000,0" (approximately -16 dBm)
CallWaitTone = "1,30831,0,5493,0,0,2400,2400,4800" (approximately -10 dBm)
AlertTone = "1,30467,0,5970,0,0,480,480,1920"
DialTone, page 5-33
NumOfFreqs-2
Tfreq1-31538
Tfreq2-30831
Tamp1-1380
Cisco ATA 186 and Cisco ATA 188 Analog Telephone Adaptor Administrator's Guide for SCCP (version 3.0)
Tone Configuration Parameters
Appendix E, "Recommended
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