DVG-5112S User’s Manual

3-18 Line Settings

Listening Volume: Adjusts the earpiece or speaker volume.

Speaking Volume: Adjusts the microphone volume.

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.

Min. FXS Hook Flash Time: It is to set the minimum flash time for FXS detecting.

Flash Time: Used to adjust the detection period for flash signals from a phone set connected to an FXS port. For example, if pressing the HOLD key sometimes disconnects a call, increasing the “Flash Detect Time” should fix this issue.

Enable Polarity Reversal: As a remote site answers calls from this extension the FXS port will reverse polarity.

FXS Chip Option 1: It is to avoid mis-detecting the loop state of a subscriber line or PBX user loop by FXS interface. In some places, the voltage of off-hook makes it mis-detect the idle state and the active state by FXS interface. Untick this variable if it mis-detects the state by FXS interface in your place.

Ring (Early Media) Time Limit[10 - 600secs]The timeout to cancel a call when no one answers.

Enable End of Digit ToneThe gateway will play a “Beep-Beep” tone to notify that the call is in progress.

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.

Loop Current Drop Trigger Time: It is to set the trigger time for dropping loop current by FXS port. A setting of zero is to disable this function. It is used to avoid the line engaged if FXS port is connected to PBX.

Loop Current Drop Duration: It is to set the drop duration.

D-Link Systems, Inc.

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