680 Matrix ETERNITY NE System Manual
• Configure the DTMF Out Dial on the Trunk. Set the DTMF ON Time, the DTMF Inter-Digit-Pause and the 
Pause Time to the required values.
For instructions on configuring DTMF Out Dial on different Trunk types, see “CO Trunks”, “Mobile Trunks”, 
“SIP Trunks” under Basic Settings.
• If required you may configure the Call Proceeding Tone for Multi-stage Dialing as Network tone, 
Pseudo Tone, or Silent. For instructions, see “System Parameters”.