DVG-6004S/6008S User’s Manual
Advanced Options
y
Enable Out-of-Band DTMF:
To send DTMF keys (0~9, *, #,) follow the RFC2833 rules or via SIP Info.
NOTE:
Out-of-Band DTMF transport method may vary with different VoIP networks, please contact
your VoIP provider for their preferred method.
y
Payload Type:
payload type of RFC2833.
y
Volume:
Defines the volume of RFC2833.
y
Uses Second CPT for VoIP Call:
This function is usually applied when the user selects VoIP as the
primary path for outgoing calls and PSTN as the backup. By enabling this function, the gateway will
generate a different set of tones to inform the user that VoIP is in service. Should VoIP fail and fallback
to PSTN, the user will hear PSTN tones instead of the second set CPT. (for CPT related settings,
please refer to Trunk Management -> CPT/Cadence Settings).
y
Enable Non-SIP Inbox Call:
Untick on the check box to disable Non-SIP inbox call if all calls need to
go through ITSP.
Line Settings
y
Listening Volume:
Adjusts the earpiece or speaker volume.
y
Speaking Volume:
Adjusts the microphone volume.
y
Tone Volume:
Adds a new option to make tone volume adjustable. This setting will be applied to all
tones generated by the gateway including dial tone and busy tone.
y
Flash Time:
Used to set the time frame that FXO generates a FLASH signal.
y
Enable Polarity Reversal:
As a remote site answers calls from this extension the FXO port will
reverse polarity.
y
PSTN Answer Detection
: This is used only by ITSP.
y
PSTN Ring OFF Length
: FXO/PSTN make out if the call from PSTN hangs up before FXS answer the
call.
D-Link Systems, Inc.
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This Manual: http://www.manuallib.com/file/2602385
