2250 CHAPTER 131: VOICE SUBSCRIBER L INE CONFIGURATIONConfiguring CallProgress TonesConfigurationPrerequisitesThe router is equipped with FXS, FXO, E&M, VE1, and VT1 interface cards.Specifying the CallProgress Tones of aCountryFollow these steps to specifying the call progress tones of a country:n The configuration of the cptone country-type command will take effect on allvoice ports of all cards on the device.Customizing CallProgress Tones for aCountryWhen the call progress tones of a country cannot meet the requirements, you cancustomize them.To do... Use the command... RemarksEnter system view system-view -Enter voice view voice-setup -Specify the callprogress tones of acountrycptone country-type locale RequiredBy default, the call progress tones ofChina are specified.Configure the levelparameter for the callprogress tonescptone tone-type { all |busy-tone | congestion-tone| dial-tone | ringback-tone |special-dial-tone |waiting-tone } amplitudevalueOptionalBy default, the amplitude of busytone and congestion tone is 1000,that of dial tone and special dial toneis 400, and that of ringback tone andwaiting tone is 600.Table 76 Follow these steps to customize call progress tones for a country:To do... Use the command... RemarksEnter system view system-view -Enter voice view voice-setup -Customize call progresstone parametersvi-card cptone-custom{ busy-tone | congestion-tone |dial-tone | ringback-tone |special-dial-tone | waiting-tone }comb freq1 freq2 time1 time2 time3time4RequiredBy default, no call progresstones are customized.Configure the device toplay the customized callprogress tonescptone country-type CS RequiredConfigure the levelparameters for thecustomized callprogress tonescptone tone-type { all | busy-tone| congestion-tone | dial-tone |ringback-tone | special-dial-tone |waiting-tone } amplitude valueOptionalBy default, the amplitude ofbusy tone and congestiontone is 1000, that of dial toneand special dial tone is 400,and that of ringback tone andwaiting tone is 600.