ZyXEL Communications MSC1000G User Manual page 291

Table 132 Port > VoIP H248 Screen
LABEL
DSP Profile
DATA Profile
Customer Information
Termination
TEL
Impedance
Tx / Rx Gain
Data Tx / Rx Gain
Apply
Cancel
Management Switch Card User's Guide
DESCRIPTION
Select the digital sound processing profile the port uses for voice traffic. If you have
not configured any profiles, you can only select the default profile DEFVAL.
Configure DSP profiles in the Profile > VoIP DSP screen.
Select the digital sound processing profile the port uses for data (fax or modem)
traffic. If you have not configured any profiles, you can only select the default profile
DEFVAL. Configure DSP profiles in the Profile > VoIP DSP screen.
Enter information to identify the subscriber connected to this port. You can use up to
31 printable ASCII characters (including spaces and hyphens).
Enter the name for this port's H.248 Termination. By default, the port's Termination
name is "termX", where X is the port number. To see a port's current Termination
name, click the line card's number in the lower panel of this screen. Enter up to 31
alphanumeric characters. Spaces are not allowed.
This field displays the H.248 Termination name of the port. The Termination name is
assigned by the media gateway controller.
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.
In the first field enter the amount of gain (increase in volume) to apply to the voice
signal received from the subscriber and transmitted to the MGC.
In the second field enter the amount of gain (increase in volume) to apply to the
voice signal received from the MGC and transmitted to the subscriber.
The range is -200 to 200 tenths of a decibel.
A negative value decreases the volume.
In the first field enter the amount of gain (increase in volume) to apply to the data
(fax or modem) signal received from the subscriber and transmitted to the MGC.
In the second field enter the amount of gain (increase in volume) to apply to the data
signal received from the MGC and transmitted to the subscriber.
The range is -200 to 200 tenths of a decibel.
A negative value decreases 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.
Chapter 9 Subscriber Port Setup Screens
291