COMSPHERE 3550 Series Data Service Units
Other Tests
The following lists the tests available on your DSU. Refer to the Test Branch section of Chapter 4 for further test information, as well as more detail on how to configure and operate the DSU. Refer to Appendix A to determine how best to access each test.
•Device Test (Devic)
•Local Loopback (LL)
•DTE Loopback (DTE)
•Digital Loopback (DL)
•Remote Digital Loopback (RL)
•Bilateral Loopback
•Digital Test (DT)
•
•Bit Error Rate Test (BERT)
•Lamp Test (Lamp)
December 1996 |