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USER'S GUIDE
C
A
ONFIGURING
CCESS
This section shows you how to configure access connection information for the site template. The
screen below shows the default access configuration.
To edit the default configuration:
1.
You may enable or disable the semi-permanent connections option. Click on Semi-permanent to
enable the semi-permanent option. A semipermanent connection is a connection that is up at
all times. One or more switched calls are made at system start-up, and are kept up until system
shutdown. This option minimizes the number of calls the system makes, and maximizes the
number of active call minutes.
2.
Select the Layer 2 Protocol. This is the line protocol for ISDN access users. Possible protocols are:
•
PPP (Point-to-Point Protocol)
•
CPP for Combinet devices (Combinet Proprietary Protocol)
3.
Enter Compression information.
a.
Check Enable to enable the compression option. Once compression is enabled, the
following parameter will also apply.
b. Enter the Start PPP STAC-LZS Sequence Number. When using PPP compression with the
STAC-LZS protocol, certain devices may not adhere to the protocol specification's
requirement that sequence numbers begin with 1, resulting in a resynchronization
sequence on the first frame which is exchanged. When the peer fully supports the CCP
protocol's Reset mechanism, this will only result in the minor inconvenience of a lost frame
at the beginning of a session. However, if such a device's resynchronization mechanism is
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SFVRA Configuration Manager
I
NFORMATION
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