RADVision L2W-323, Руководство пользователя

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Setting the Gateway Parameters
5-35
Layer 1 Line Hunting – this is a means of testing the line to find out whether or not the
line is active. When Layer 1 Line Hunting is selected, the Gateway will not hunt BRI lines
whose layer 1 is not activated.
In European networks, layer 1 is usually only activated during a call. In such a system,
Layer 1Line Hunting is not effective and should not be enabled. However, when the
Gateway BRI port is connected to a PBX, for some PBX, layer 1 is activated. Layer 1 Line
Hunting is disabled by default.
Static TEI – in European or other ETSI point-to-point signaling configurations, you can
configure a static TEI (Terminal Equipment Identifier). Static TEI configuration is
supported by Gateway version 1.3.1.26 and higher that have ISDN BRI module version 3.79
and higher.
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To change the default Advanced screen settings
1. In the WAN Port Settings – ISDN screen click Advanced . The Advanced Settings
screen displays.
2. Clear the Enable Alerting check box if you want to prevent the Gateway from sending
Alert messages.
3. Select the Enable Layer 1 Line Hunting check box if you wish to use this feature in a
non-European system.
4. Select the Static TEI check box if you want to configure Static TEI. Type a value
from 0 to 63 for the First B and the Second B channels.
5. Click OK to return to the WAN Port Settings – ISDN screen. Click Next . The WAN
Port Settings screen is displayed for the next BRI port.
Define the second BRI port and click Next at the WAN Port Settings – ISDN screen to
display the WAN Port Settings screen for one of the V.35 ports, if installed.
Setting V.35 WAN Port Parameters
The WAN port Settings screen allows you to set parameters for the V.35 WAN port. The
WAN Port Settings for a V.35 port is similar to the WAN Port Settings screen for an ISDN
BRI port: