8-Port 100Base-Fx Fast Ethernet Module - 3Com 4005 Installation And Maintenance Manual

50 C 7: S F
HAPTER WITCH ABRIC
8-port 100BASE-FX
Fast Ethernet Module
M M
ANAGEMENT ODULES AND
Table 10 lists the 10/100BASE-TX MDI/MDI-X port pinouts:
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Table 10 10/100BASE-TX (MDI/MDI-X) Port Pinouts
Pin MDI Signal Name
1 Transmit Data plus (TD+)
2 Transmit Data minus (TD-)
3 Receive Data plus (RD+)
4 No Connect
5 No Connect
6 Receive Data minus (RD-)
7 No Connect
8 No Connect
Model Number — 3C16829
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Size — Occupies one slot in the Switch 4005 chassis
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Functionality — Layer 2 and Layer 3 switching
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Physical features:
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Diagnostic LED shows module status
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Release button and LED are used to remove the module
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Eight 100BASE-FX female MT-RJ ports provide a 100 Mbps, full duplex
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connection.
Module and Port LEDs — See Table 11 on page 52 for definitions.
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Front faceplate — See Figure 19 on page 51 for details.
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Cabling requirements:
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62.5/125 micron Multimode fiber.
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MT-RJ male patch cables are required. The MT-RJ connector conforms to
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ISO/IEC 11801 and ANSI/EIA/TIA Draft Detail Specification for optical
connectors.
Maximum Segment Length is 2 km (1.243 miles).
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NTERFACE ODULES
MDI-X Signal Name
Receive Data plus (RD+)
Receive Data minus (RD-)
Transmit Data plus (TD+)
No Connect
No Connect
Transmit Data minus (RD1-)
No Connect
No Connect