GRASS VALLEY Trinix User Manual

Protected Paths
Planning and Installation Manual 67
DV-33128
Recommended protected path ranges for DV-33128 routers are as fol-
lows:
For example, to protect an output in the range 1-32, choose a corre-
sponding input in the range 1-32; this will be the primary path. For the
secondary (failover) path, choose an output in the range 33-128 and a
corresponding input in the range 33-128.
This will provide the most independent possible paths through a DV-
33128, i.e., the primary path will use one pair of input and output
boards while the secondary path will use a different pair of boards.
CAUTION With a DV-33128, it isn’t possible to arrange completely independent
paths, i.e., paths that use different matrix boards and power supplies.
Protected path configuration for DV-33128 routers provides redundancy
for input and output boards only.
Note that for a DV-33128 router the maximum number of protected
paths is 64.
A more detailed example is shown in Table 10. 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 operation.
Ta b l e 9.
Primary path Secondary path
Out In Out In
1-32 1-32 33-128 33-128
33-64 33-64
1-32,
65-128
1-32,
65-128
65-96 65-96
1-64,
97-128
1-64,
97-128
97-128 97-128 1-96 1-96
Table 10. DV-33128 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 33 MCSP 33
Sat1PP 2 StuAPP 2 Sat1SP 34 StuASP 34
Sat2PP 3 StuBPP 3 Sat2SP 35 StuBSP 35
.. ..
.. ..
.. ..
NetPP 64 MainPP 64 NetSP 128 MainSP 128

GRASS VALLEY Trinix Specifications

General

Brand	GRASS VALLEY
Model	Trinix
Category	Network Router
Language	English