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Configuration Options
C-33160-A2-GB21-50 January 1997
Table C-1
(2 of 2)
DTE Interface Configuration Options
Extrn DLB: Disab
Next Enab Disab Prev
DTE Loopback on External Contact. Allows the control of a DTE Loopback (DLB) by an external contact on the DTE
Drop/Insert (DSX-1) interface.
Enab – Allows the DSU/CSU to begin a DLB when the external contact is closed. The DSU/CSU remains in DLB as long
as the contact remains closed.
Disab – Prevents the state of the external contact from affecting the operation of DLB.
Send Ones: Enab
Next Enab Disab Prev
Send All Ones on DTE Failure. Specifies the action to take on the signal transmitted to the network when a valid signal
cannot be recovered from the DTE Drop/Insert (DSX-1) interface (due to an LOS, OOF, or AIS condition).
Enab – Sends all ones on the DS0 channels allocated to the network interface when an LOS, AIS, or OOF condition
occurs on the DTE Drop/Insert (DSX-1) interface.
Disab – Passes the data unchanged to the network interface channels.