D-Link DVG-6004S User Manual page 29

DVG-6004S/6008S User's Manual
Enable FXO/Trunk Extension Number: Select this function only when FXO receives 2 or more
different PBX or PSTN, or under special circumstances. Users are free to call out from a desired
channel, if assigned. If you register to a Proxy it MUST be checked.
Pick up Line by Dialing Extension Number: Allows user to dial just the FXO extension – 717 - to use
when the PSTN line is connected on the FXO port. If you are registered to a Proxy, it MUST be
checked.
Wait for Caller ID before FXO / Trunk pick up: To detect caller ID from FXO port.
Transit in Busy Tone Limit: The duration gateway plays a busy tone before FXO hook-on. To notify
the caller from PSTN that this call is finished.
Detect FXO Line Presence: Enable this function 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-detect line
presence on FXO port while ringing.
Ring (Early Media) Time Limit[10 - 600secs]：The timeout to cancel a call when no one answers.
Enable End of Digit Tone：The gateway will play a "Beep-Beep" tone to notify that the call is in
progress.
VoIP Calling Notification: The gateway will play a tone to notify that the call is via VoIP.
Enable Built-in Call Hold Music: The default setting is that when receiving a call hold request, the
gateway will play music on hold. Untick the check box to disable this function while necessary.
Force Calling Thru PSTN code: Dial the code to get a PSTN line for dialing out. For example: If you
specify "33" in this option and would like dial "23456789" via a PSTN line, dial "33 23456789"
Trunk Early Media Option: Early Media refers to media that is generated prior to connection or
answer of a call is established by the called party. It may be unidirectional or bidirectional, and can be
generated by the caller, the callee, or both. The gateway supports three early media mechanisms.
These mechanisms occur from the moment "200 OK" being sent in response to an "INVITE" message.
Both Way Voice: Use bidirectional 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: If this variable is disabled, the system will send RTP immediately after a
connection with a proxy is set up. The default setting is enabled. If communicating with other gateways
encounters problems, please disable this function.
Max. External Call: To control network voice quality according to bandwidth, defines the maximum
concurrent Internet call is allowed by the gateway.
D-Link Systems, Inc.
This Manual: http://www.manuallib.com/file/2602385
Telephony Settings
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