The H248 Port Setup Screen - ZyXEL Communications MSC1024G Series User Manual

Table 118 The Advanced Port SIP Setup Screen
LABEL
Impedance
Op Mode
Tx / Rx Gain
Apply
Cancel

11.25 The H248 Port Setup Screen

Use this screen to manage and configure the VoIP settings of each port on your H.248 line
card(s). Click Port > VoIP H248. The following screen displays.
MSC1000G/1024G/1224G Series User's Guide
Chapter 11 Subscriber Port Setup Screens
DESCRIPTION
This field displays the default VoIP port AC impedance. The default
impedance value depends on the country code (configured in the VoIP >
Countrycode screen).
If you do not want to use the default impedance, select the required AC
impedance of the VoIP port from the drop-down list.
Set the port's VoIP operation mode.
Select DEFVAL to use SIP to connect to a server.
Select v5sip to use V5.2 to connect to a traditional class 5 POTS switch.
Tx: Enter the amount of gain (increase in volume) you want to apply to the
signal received from the subscriber and transmitted to the SIP server.
Rx: Enter the amount of gain (increase in volume) you want to apply to
the signal received from the SIP server and transmitted to the subscriber.
These are measured in tenths of a decibel and the range can be from -
200 to 200.
Enter a negative value to decrease the volume.
Click this to save your changes to the MSC's volatile memory. The MSC
loses these changes if it is turned off or loses power, so use the Config
Save link on the navigation panel to save your changes to the non-volatile
memory when you are done configuring.
Click this to begin configuring the fields again.
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