D-Link DVG-6004S User Manual page 37

DVG-6004S User's Manual
General Settings→ Line settings
Ring (Early Media) Time Limit[10 - 600secs]: Enter the timeout to cancel a call if no one answers the
phone.
A Tone Force Dial Time: A tone detection is used for DVG transit from VoIP to FXO, DVG will dial PSTN
called number after it detect DTMF "A". In case DVG doesn't detect A tone, it could also dial after setting
time.
Enable End of Digit Tone: Check the box to activate the function of playing a "Beep-Beep" tone to notify
the user that the call is in progress.
Trunk Early Media Option: Early Media refers is used for calling party to hear Color Ring or In-band Ring
Back Tone. As DVG transit calls from VoIP to FXO in one stage method, it allows DVG response 183 or
180 before PSTN called part answer calls. This option must work with "Polarity Reversal" and "PSTN
Answer Detection"
Both Way Voice: Use bi-directional early media to obtain information between caller and callee prior
to the connection of a call.
One Way Voice: Only the caller can hear early media from the callee prior to the connection of a call.
Ring Back: Playing ring back tone for the caller, indicating that the callee is being alerted prior to the
connection of a call.
Early Media Treatment: Check the box to send the one-way RTP immediately when a connection with a
VoIP service provider has been set up.
Aggressive Ring Detection: Try to enable this option in case DVG can't detect transit-in call from FXO to
VoIP.
Detect FXO Line Presence: Tick the check box to detect the line presence that FXO port is connected to
PBX or a PSTN line. Untick the check box to disable this function if it mis-detects line presence on FXO port
while ringing.
VoIP Centrex Extension Digit Count: This feature is to enable and set the digit count of VoIP Centrex.
The setting "0" zero is to disable this function.
VoIP Centrex Digit: Enter the digit for VoIP call. If you dial VoIP Centrex Digit first, the dialing plan is
according to the Digit Map; otherwise the VoIP Gateway will send the number which digit count is the same
as VoIP Centrex Extension Digit Count.
36
VoIP Gateway Configuration