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Chapter 6. Diagnostics
61200217L1-1 T3SU 300 User Manual 6-3
Figure 6-2. DS3 Diagnostics Menu
Data Mode
Ends a test already in progress for this port.
DS3 Payload Loopback
During this test, all payload information is re-framed and looped
back towards the network. See Figure 6-3 for a block diagram
illustrating the loopback point and the signal paths for this test.
This test does not interrupt data flow from the network to the DTE, but
it does block all DTE-to-network data.