Ds0 Remote Test; Ds0 Remote Test With Self-Test; Ds0 End-To-End Self-Test - General DataComm 551 Operating And Installation Instructions

TESTS
4-2

• DS0 Remote Test

• DS0 Remote Test with Self-Test

• DS0 Self-Test (including DS0 End-to-End Self-Test)
The tests are controlled in one or more of the following ways: via the
front panel pushbutton switches, the Supervisory terminal, or loopback
codes received from the network. Refer to Supervisory Terminal Operat-
ing Procedures in Section 3 for details on controlling the tests via the Su-
pervisory terminal.
If technical assistance from GDC is required, refer to the Technical As-
sistance Procedure given at the end of this section.
In Unframed Mode, the entire bandwidth is customer
payload, so the signal is not channelized and DS0s do
not exist. For this reason, there are no channel-level
(DS0) diagnostics and the DS0 Diagnostics selection is
removed from the MAIN MENU. You cannot per-
form the DS0 Circuit Delay Measurement Test, DS0
End-to-End Self-Test, DS0 Remote Test, or DS0 Remote
Test with Self-Test.
NOTE