Protected Paths
Planning and Installation Manual 63
A more detailed example is shown in Table 4. This table shows a
sequential wiring scheme for a system yet to be installed or a system
where cables will be re-arranged in a symmetrical pattern in order to
simplify protected path configuration.
The numbers shown here correspond to the connector numbers used
during router configuration (but not, in most cases, to the actual silk
screen number on the rear panel itself since the silk screen numbers
only run from “1” to “32.”)
In Jupiter-controlled systems, the “Name” in these tables corresponds
to the “logical input/output name” and the entries in the number
column correspond to the “physical” input/output number.
The next example applies to existing systems where re-arrangement of
cables in a sequential pattern is not practical or desirable:
Notice that in all cases the primary path I/O numbers are always in the
1-256 range while the secondary path I/O numbers are always in the
257-512 range.
Table 4. DV-33512 protected paths (example of sequential numbering)
Primary path Secondary path
Out In Out In
Name No. Name No. Name No. Name No.
AirPP 1 MCPP 1 AirSP 257 MCSP 257
Sat1PP 2 StuAPP 2 Sat1SP 258 StuASP 258
Sat2PP 3 StuBPP 3 Sat2SP 259 StuBSP 259
.. ..
.. ..
.. ..
NetPP 256 MainPP 256 NetSP 512 MainSP 512
Table 5. DV-33512 protected paths (example of non-sequential numbering)
Primary path Secondary path
Out In Out In
Name No. Name No. Name No. Name No.
AirPP 21 MCPP 12 AirSP 390 MCSP 265
Sat1PP 253 StuAPP 254 Sat1SP 413 StuASP 348
Sat2PP 109 StuBPP 98 Sat2SP 289 StuBSP 409
.. ..
.. ..
.. ..
NetPP 4 MainPP 256 NetSP 440 MainSP 454
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