Panel And Interface Leds; Interface Optical Fiber - 3Com 3C13886 - Router OC-3 ATM SML Flexible Interface Card Installation Manual

3Com Router Module Guide

4.1.10 Panel and Interface LEDs

Figure 4-3 100FX MM panel
Figure 4-4 100FX SM panel
The following table describes the LEDs on the card panel.
Table 4-4 LEDs on the Router 1-Port 100FX MM FIC/100FX SM FIC panel
LED
LINK
ACTIVE

4.1.11 Interface Optical Fiber

The 100FX MM should be connected to multi-mode optical fiber and the 100FX SM to
single-mode optical fiber. Because the optical interfaces on both cards are SC-type
optical receptacles, you must use the optical fibers with SC-type connectors to
connect them.
Figure 4-5 SC-type fiber-optic connector
OFF means no Rx link is present, and ON means an Rx link is present.
OFF means no data is being transmitted or received on the interface and blinking
means data is being transmitted and/or received.
4-9
Description
Chapter 4