Black Box BRTS-100 Manual De Usuario

13. a. If the terminal works, there’s no need to proceed any further.

b. If the terminal does not work, proceed to step 14.

14. Perform the PAIR REVERSAL test procedure (see page 22).

15. Put the circuit into its normal operating configuration.  (Connect all

terminals to the S/T interface.)

16. a. If the terminal works, there’s no need to proceed any further.

b. If the terminal does not work, proceed to step 17.

17. At this point, you’ve determined that there’s nothing wrong physically

with the S/T interface.  The problem is either within the terminal or
NT1—or possibly the ISDN network.  Perform the MONITOR test
procedure (see page 26).