Subsequent    1-8 characters    Specifies an octet string that is
   Protocol      (hexadecimal)     used to filter incoming X.25 calls
   Identifier                      for a specific protocol. This value
                                   corresponds to the Data Call value
                                   in the X.25 configuration.
                                   It is only needed to handle incoming
                                   connections. The default value is
                                   hexadecimal C3 (QLLC Protocol).

   Filter Name     Simplename      Specifies the name of the Filter to
                                   be used for incoming QLLC (X.25)
                                   connections. This name must be
                                   specified for links that will use
                                   both incoming or outgoing connec-
                                   tions. The name must also match
                                   an X25 Access Filter that exists in
                                   the node's X.25 configuration. The
                                   default is filter_qllc.

   Template Name   Simplename      Specifies the name of the Template
                                   to be used for creating an outbound
                                   QLLC connection.  This name must
                                   match an X25 Access Template in the
                                   node's X.25 configuration. The
                                   default is template_qllc.

   DTE Class       Simplename      Specifies the name of the DTE class
                                   to be used for creating an outbound
                                   connection. This name must match an
                                   X25 Access DTE Class names that
                                   exists in the local node's X.25
                                   configuration. The default is
                                   class_qllc.