2278 CHAPTER 132: VOICE ENTITY CONFIGURATIONFigure 659 Restore the parameter default of the command command to the system fixedvalueConfiguration ProcedureFollow these steps to configure global default voice parameters:n For the default entity fax command, refer to “Fax over IP Configuration” onpage 2343.Displaying andMaintaining VoIPConfigurationTo do... Use the command... RemarksEnter system view system-view -Enter voice view voice-setup -Configure the defaultinput/output gain for allsubscriber linesdefault subscriber-line { receive |transmit } gain valueOptional0 by defaultEnter voice dial programviewdial-program -Enable VAD globally as thedefaultdefault entity vad-on OptionalNot enabled by defaultConfigure the defaultglobal codecdefault entity compression{ 1st-level | 2nd-level | 3rd-level |4th-level } { g711alaw |g711ulaw | g723r53 | g723r63 |g726r16 | g726r24 | g726r32 |g726r40 | g729a | g729r8 }OptionalBy default, the highestcodec is g729r8, thesecond highest isg711alaw, the thirdhighest is g711ulaw, andthe lowest is g723r53.Configure globally thedefault voice packetizationperiod for different codecsdefault entity payload-size{ g711 | g723 | g726r16 | g726r24| g726r32 | g726r40 | g729 }Optional20 milliseconds for aG.711 codec, and 30milliseconds for G.723,G.726, and G.729 codecsby default.Default value set of global commandsĂĂ1 2 3Parameter B CAVoice entityconfigurationcommand AParameterSyntaxUse the defaultCommand BTo do... Use the command... RemarksDisplay voice call information display voice call-info{ brief | mark number |verbose }Available in any view
