IPitomy IP400 User Guide - Manual (Page 20)

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.