Monitoring the DSU
Test Status Messages
The Test Status Messages in the following table appear in the right column of the System and Test Status screen.
Table 4-4. Test Status Messages
Test Status Message | Meaning |
|
|
No Test Active | Status message, indicating no local, remote, or network test in |
| progress. |
|
|
CSU Loopback Active | A CSU Loopback toward the network is currently active. |
|
|
A CSU Loopback initiated by the network is currently active. | |
Active |
|
|
|
DSU Loopback Active | A DSU Loopback toward the network is currently active. |
|
|
A DSU Loopback initiated by the network is currently active. | |
Active | H If the network service is 56 kbps, the network loopback is |
| |
| |
| network activation codes stop. |
| H If the network service is 64 kbps CC, the network loopback |
| is latching. This condition can only occur when the Network |
| Interface option |
| is enabled. Refer to Table |
|
|
A DSU loopback is active that was initiated by the detection of | |
Active | a V.54 sequence originated by the remote unit. This condition |
| can only occur when V.54 Initiated DSU Loopback is enabled. |
| Refer to Table |
|
|
Local Loopback Active | A local loopback toward the DTE is currently active. |
|
|
Sending 511 on Port | A 511 test pattern is being sent over the DTE port. |
|
|
Monitoring 511 on Port | DSU is monitoring a 511 test pattern over the DTE port. |
|
|
Sending 511 on | A 511 test pattern is being sent over the network interface. |
Network |
|
|
|
Monitoring 511 on | DSU is monitoring a 511 test pattern on the network interface. |
Network |
|
|
|
Lamp Test Active | The Lamp Test is active, causing the LEDs on the front panel to |
| light. |
|
|
November 1997 |