IPitomy IP400 User Guide User Manual
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IP400 User Guide
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Answer after
Number of rings the VoIP Gateway waits before answering incom-
ing calls.
Dial out wait
Enter the desired time the VoIP Gateway waits after seizing a te-
lephony port and before dialing out DTMF digits
Dial out battery
threshold
Before seizing a FXO port for dialing out, the VoIP Gateway detects
voltage level of the port to ensure that the port is connected and
available. If the voltage level is below this threshold level, the port is
declared unavailable.
Line Settings
Transmit Gain
The VoIP Gateway may increase or attenuate the power level before
transmitting to the telephony port. This field allows you to set this
gain level in dB.
Receive Gain
The VoIP Gateway may increase or attenuate the power level of the
voice signal presented by the phone set. This field allows you the set
this gain level in dB.
Impedance Selec-
tion
Select the impedance of the lines connecting to the VoIP Gateway’s
telephony ports.
TIP/RING Voltage
Select the desired value. Low-voltage countries should use a lower
voltage.
Operational loop
current Min
Select the desired value from the drop-down list.
On-Hook speed
Select the speed for the FXO port to go on-hook.
Ring frequency
Min
The minimum ring frequency for the FXO port to detect.