100M Ethernet; System Configuration - Toshiba TOSDIC-CIE DS Instruction Manual

100M Ethernet

For the 100M Ethernet, basically the transmission line configuration specified in the IEEE802.3u
is used.
If the OIS-DS and the SVR-DS are installed at a place such as an operator room with good
environment (e.g. low noise), twisted pair cables are used in wiring within the operator room.
Since the PCS-DS is installed at site or in a control room, twisted pair cables are used for internal
wiring to connect the PCS-DS main unit to hubs or the FX-TX conversion modules to minimize
the effect of noises. For external wiring, optical fiber cables are used.

System Configuration

The standard system configuration is a redundant configuration with two systems of transmission
lines. Figure 3.5 is an example of system configuration.
Operator Room
Field
TX-SHUB
SVR-DS SVR-DS
TX-SHUB
FX-TX FX-TX
FX-TX FX-TX
DPCS
DPCS Cabinet
TX Switching Hub
Twisted Pair Cable
Figure A.5 Transmission Line Redundant Configuration
Appendix Ethernet Network Construction Guide
OIS-DS OIS-DS
TX-SHUB
FX-TX FX-TX FX-TX
FX-TX FX-TX
TX-SHUB TX-SHUB
DPCS DPCS
DPCS Redundant Cabinet
TX Hub
TX-HUB
Optical Fiber Cable
OIS-DS
FX-TX
FX-TX
TX-HUB
PCS-DS
PCS-DS Redundant Cabinet
FX-TX FX-TX Conversion Module
FX-TX
TX-HUB
PCS-DS
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