NoCDR() — Disables Call Detail Records for the current call
NoCDR()
Disables CDRs for the current call.
; don't log calls to 555-1212 exten => 5551212,1,Answer() exten => 5551212,2,NoCDR() exten => 5551212,3,Dial(Zap/4/5551212)
AppendCDRUserField(), ForkCDR(), SetCDRUserField()