D-Link DVG-5121SP User Manual page 53

Voip telephone adapter

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Caller ID Type 1 Alerting Signal: Select the alerting signal type for when the phone is on-hook.

DTAS: Dual Tone Alert Signal

RPAS: Ring Pulse Alert Signal

LR: Line Reversal

LR-DTAS: Line Reversal and Dual Tone Alert Singal

Caller ID Type 2 Alerting Signal: Select the alerting signal type for when the phone is off-hook.

Ring Impedance: Select the ring impedance based on your local requirements. Please contact your ITSP for more

information.

Hook Flash Detect Upper Bound: Enter a value for Hook Flash Detect upper bound.

Hook Flash Detect Lower Bound: Enter a value for Hook Flash Detect lower bound.

Voice Tx Level: Select a voice transmission level from the drop-down menu.

Voice Rx Level: Select a voice receiving level from the drop-down menu.

DVG-5121SP User's Manual

D-Link Corporation

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