Monitoring the DSU/CSU

6-9

7112-A2-GB20-20 March 1998
Test Status Messages

The Test Status messages in the following table appear in the right column of the

System and Test Status screen.

Table 6-4. Test Status Messages

Test Status Message Meaning

No Test Active No tests are currently running.
Line Loopback Active The network Line Loopback test is active.
Payload Loopback
Active The network Payload Loopback test is active.
Repeater Loopback
Active The network Repeater Loopback test is active.
Data Channel
Loopback Active The Data Channel Loopback test is active for the data port.
Data Terminal
Loopback Active The Data Terminal Loopback test is active for the data port.
QRSS Test Active,
Network The QRSS test pattern is being sent over the network interface.
1-in-8 Test Active,
Network The 1-in-8 test pattern is being sent over the network interface.
Mon QRSS Test
Active, Network DSU/CSU is monitoring a QRSS test pattern over the network
interface.
QRSS Test Active,
Port The QRSS test pattern is being sent on the port interface.
511 Test Active, Port The 511 test pattern is being sent on the port interface.
Mon QRSS Test
Active, Port DSU/CSU is monitoring a QRSS test pattern on the port
interface.
Mon 511 Test Active,
Port DSU/CSU is monitoring a 511 test pattern on the port interface.
Lamp Test Active The Lamp Test is active, causing the LEDs on the front panel to
light.