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HSSI and V.35 Diagnostic Options
The menu in Figure 6-5 appears if the selected DTE port is HSSI or
V.35. Descriptions of the menu selections follow the figure.
Data Mode
Ends a test already in progress.
Payload Loopback
This selection initiates a P
selected port rather than for the entire DS3. During this test, the
data is looped back in the network direction. Perform this test to
verify the integrity of the portion of the DS3 link connecting the
selected port of the T3SU 300 and the remote DTE. This test is non-
intrusive to the three other ports. See Figure 6-6.
This test does not interrupt data flow from the network to the DTE, but it
does block all DTE-to-network data for the selected port.
61200217L1-1
Figure 6-5. HSSI or V.35 Port Diagnostics Menu
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T3SU 300 User Manual
Chapter 6. Diagnostics
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