Digi TransPort WR31 User Manual page 600

Configure legacy protocols
TCP or XoT
Controls the switching of incoming X.25 calls received via TCP or XOT. Select the interface to
which data should be switched from the drop down list, or select Off and the protocol switch will
not respond to any incoming XOT or TCP connections.
LAPD
Controls the switching of incoming X.25 calls received via ISDN LAPD. Select the interface to
which data should be switched from the drop down list, or select Off and the protocol switch will
not respond to any incoming LAPD calls.
LAPB n
Controls the switching of incoming X.25 calls received via LAPB X. Select the interface to which
data should be switched from the drop down list, or select Off and the protocol switch will not
respond to any incoming LAPB X calls.
LAPB n PVC
Controls the switching of incoming X.25 calls received via LAPB X PVC. Select the interface to
which data should be switched from the drop down list, or select Off and the protocol switch will
not respond to any incoming PVC calls on LAPB X.
XOT PVC
Controls the switching of incoming X.25 calls received via an XOT PVC. Select the interface to
which data should be switched from the drop down list, or select Off and the protocol switch will
not respond to any incoming XOT PVC calls.
Backup to interface
If any of the Switch from parameters has been set to XOT, and XOT is unavailable, you can use
this parameter to specify an alternative interface to switch the X.25 call to. Any of the other
interfaces can be selected, or None. If None is selected, no backup call is attempted.
LAPD backup to interface
If any of the Switch from parameters has been set to LAPD, and LAPD is unavailable, you can
use this parameter to specify an alternative interface to switch the X.25 call to. Any of the other
interfaces can be selected, or None. If None is selected, no backup call is attempted.
LAPB X backup to interface
If any of the Switch from parameters has been set to LAPB X, and LAPB X is unavailable, you can
use this parameter to specify an alternative interface to switch the X.25 call to. Any of the other
interfaces can be selected, or None. If None is selected, no backup call is attempted.
VXN backup to interface
If any of the Switch from parameters has been set to VXN, and VXN is unavailable, you can use
this parameter to specify an alternative interface to switch the X.25 call to. Any of the other
interfaces may be selected, or None. If None is selected, no backup call is attempted.
Digi TransPort WR Routers User Guide
Configure Protocol Switch software
600