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Configuration Options
C-5
3162-A2-GB20-30
March 1999
Table C-2. DTE Interface Configuration Options (2 of 2)
DTE LB on External Contact: Disable
Next Enable Disable
Allows the control of a DTE Loopback (DLB) by an external contact on the DTE
Drop/Insert (DSX-1) interface.
Enable – 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.
Disable – Prevents the state of the external contact from affecting the operation of DLB.
Send All Ones on DTE Failure: Enable
Enable Disable
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).
Enable – 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.
Disable – Passes the data unchanged to the network interface channels.
DTE Signaling
D01 D02 D03 D04 D05 D06 D07 D08 D09 D10 D11 D12 D24
RBS RBS RBS RBS RBS RBS RBS RBS RBS RBS RBS RBS RBS
Specifies which DS0 channels from the DTE Drop/Insert (DSX-1) interface are voice
channels and should pass Robbed Bit Signaling information to the network interface.
Line 1 displays the 24 channels for the DTE Drop/Insert (DSX-1) interface. Line 2
displays whether the DS0 channel indicated in Line 1 is a voice or data channel.
Possible values for Line 2 are:
Value
Meaning
RBS This DS0 channel is a voice channel carrying RBS information. When this DS0
channel is assigned to a network DS0 channel, RBS information is preserved across
the connection.
None This DS0 channel is a data channel that does not contain RBS information.
Signaling is not preserved across the connection.