Paradyne 316x manual Displaying DSU/CSU Test Status, Test Status Messages, Description

ACCULINK 316x DSU/CSU

Displaying DSU/CSU Test Status

Use the Test Status command to display the active tests for the DSU/CSU. Status messages that can display on the front panel LCD are listed in Table 4-4.

	Table 4-4
	Test Status Messages
Message	Description
No Test Active	No tests are currently active.
LLB Test Active	The network interface is in Line loopback.
PLB Test Active	The network interface is in Payload loopback.
DLB Test Active	The DSX-1 Drop/Insert port (DTE) is in DTE loopback.
RLB Test Active	The DSX-1 Drop/Insert port (DTE) is in Repeater loopback.
DCLB on Port n	Port n is in a data channel loopback.
DTLB on Port n	Port n is in a data terminal loopback.
QRSS Test Active	A QRSS test pattern is being sent on the network interface.
1±8 Test Active	A 1-in-8 test pattern is being sent on the network interface.
QRSS on Port n	A QRSS test pattern is being sent to the network on the channels allocated to port n.
511 on Port n	A 511 test pattern is being sent to the network on the channels allocated to port n.
Monitoring QRSS	The QRSS test pattern is being monitored on the received network interface signal.
Mon QRSS, Port n	A QRSS test pattern is being monitored on the channels allocated to port n.
Mon 511, Port n	A 511 test pattern is being monitored on the channels allocated to port n.
DLB Test, Extrn	The DSX-1 Drop/Insert port (DTE) is being held in DTE loopback by the external contact.
Lamp Test Active	The Lamp test is currently active.

4-16 December 1996 3160-A2-GB22-10