Refer to the exhibit. Which configuration option will allow communication between a voice-enabled router and a PBX?
Customer PBX System Parameters
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The calling PBX seizes the line by activating its M-lead.
The calling PBX toggles its M-lead on and off for a specific time.
The calling PBX receives the on/off signal and sends DTMF digits in the voice path
This is an older PBX so the on/off signal needs to be configured for the correct period of time
The voice path is 4-wires and the signaling path uses 2-wires
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A.
voice port 1/0/0
signaling wink-start
operation 4-wire
auto-cut-through
type 1
B.
voice port 1/0/0
signaling immediate-start
operation 4-wire
type 5
C.
voice port 1/0/0
signaling delay-start
auto-cut-through
operation 4-wire
type 3
D.
voice port 1/0/0
signaling wink-start
operation 4-wire
type 4