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3Com Router 5000 and Router 6000 v2.41
Module Guide
Chapter 4 Flexible Interface Cards (Router 6000)
4-9
4.4 Router 1-Port Gigabit Ethernet Fiber FIC
4.4.1 Introduction
The 1-port 1000Base-SX/1000Base-LX GE fiber interface card, is used for
router-to-LAN communication.
The cards support:
z Operation at 1000 Mbps
z Full duplex
4.4.2 Interface Attributes
The following table describes the interface attributes of the 1-Port GIGABIT
ETHERNET FIC/FIC-2GEF:
Table 4-7 Interface attributes of the 1-Port GIGABIT ETHERNET FIC
Attribute 1-Port GIGABIT ETHERNET FIC
Connector
Number of
interfaces
1
Interface standard
Type
Multi-mode
short-haul
(850 nm)
Single-mode
medium-haul
(1310 nm)
Long-haul
(1310 nm)
Min. -9.5 dBm -9 dBm -2 dBm
Optical
transmitt
er
power
Max. 0 dBm -3 dBm 5 dBm
Receiver sensitivity
-17 dBm
-20 dBm
-23 dBm
Central wavelength
850 nm 1310 nm 1310 nm
Fiber type
62.5/125 μm
multi-mode
9/125 μm
single mode
9/125 μm
single mode
Max. transmission
segment
0.55 km
(0.34 mi.)
10 km (6.21
mi.)
40 km (24.86
mi.)
Operating mode
4.4.3 Panel and Interface LEDs
The following figures illustrate the 1-Port GIGABIT ETHERNET FIC panel: