Useful Gateway Commands

H.323

to get a in-progress calls dial-peer

show voice call status

to get call stats such as voice port and dest …

DTMF Notes

DTMF Relay H.323

H.245 Alphanumeric used with H.323 In this method DTMF signals are carried as H.245 messages (OOB …

Enabling DSP Farm Services for a Voice Card

voice-card 0
 dsp services dspfarm
!
dspfarm profile 1 conference
 codec g711ulaw 
 conference-join custom-cptone jointone 
 conference-leave custom-cptone leavetone …