
COMSPHERE 3550 Series Data Service Units
Table
Diagnostic (External DBU) Configuration Options
Diag Type: Disr
Next Disr None Prev
Diagnostic Type. This configuration option defines the diagnostic interaction between control and tributary DSUs that are in backup using an external dial backup unit (DBU). All DSUs on the same circuit should be set the same (e.g., if the control is set to Disr, all its tributaries should also be set to Disr).
Disr | Ð | Select disruptive diagnostics for diagnostic data to be carried between the control and the tributary DSUs |
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| over the same (primary) channel as |
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| control and the tributary DSUs disruptively, interrupting data. |
None | Ð | Select none if only local diagnostics are to be allowed; that is, there will be no diagnostic communications |
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| with remote devices. |
Table
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Diagnostic (General) Configuration Options
Position: Cntrl or Trib
Next Cntrl Trib Prev
Network Position. This configuration option determines the DSU's position in the network, as well as its test and diagnostic capabilities.
Cntrl | Ð | Select if the DSU is a control (PTPC or MPTC configuration). | ||
Trib | Ð | Select if the DSU is a tributary (PTPT or MPTT configuration). | ||
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LinkConfig: |
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Next | Prev |
Link Configuration. Used to define a
Ð | Select for a | |
Ð | Select for a multipoint configuration (MPTC or MPTT configuration). |
Resp Period: 1
Next 1 2 10 Prev
Response Period (only displayed when any Diag Type is set to NonD or Mixed, LinkConfig is set to
1Ð Select if you want the tributary DSU to transmit health and status information every time RTS is raised (not applicable for PTPC, PTCT, or MPTC configurations).
2Ð Select if you want the tributary DSU to transmit health and status information every other time that RTS is raised.
10Ð Select if you want the tributary DSU to transmit health and status information every 10th time that RTS is raised.
December 1996 |