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2-1-2-1. Cabling Requirements for TP Ports
⇒ For Fast Ethernet TP network connection
⎯ The grade of the cable must be Cat. 5 or Cat. 5e with a maximum length of
100 meters.
⇒ Gigabit Ethernet TP network connection
⎯ The grade of the cable must be Cat. 5 or Cat. 5e with a maximum length of
100 meters. Cat. 5e is recommended.
2-1-2-2. Cabling Requirements for 1000SX/LX SFP Module
It is more complex and comprehensive contrast to TP cabling in the fiber
media. Basically, there are two categories of fiber, multi mode (MM) and single
mode (SM). The later is categorized into several classes by the distance it supports.
They are SX, LX, LHX, XD, and ZX. From the viewpoint of connector type, there
mainly are LC and BIDI.
Gigabit Fiber with multi-mode LC SFP module
⎯
Gigabit Fiber with single-mode LC SFP module
⎯
Gigabit Fiber with BiDi 1310nm SFP module
⎯
Gigabit Fiber with BiDi 1550nm SFP module
⎯
The following table lists the types of fiber that we support and those else not
listed here are available upon request.
IEEE 802.3z
Gigabit Ethernet
1000SX 850nm
1000Base-
LX/LHX/XD/ZX
1000Base-LX
Single Fiber
(BIDI)
Multi-mode Fiber Cable and Modal Bandwidth
Multi-mode 62.5/125μm
Modal
Distance
Bandwidth
160MHz-Km
200MHz-Km
Single-mode Fiber 9/125μm
Single-mode transceiver 1310nm 10Km
Single-mode transceiver 1550nm 30, 50Km
Single-Mode
*20Km
Single-Mode
*20Km
Table2-1
Multi-mode 50/125μm
Modal
Bandwidth
220m
400MHz-Km
275m
500MHz-Km
TX(Transmit)
RX(Receive)
TX(Transmit)
RX(Receive)
10
Distance
500m
550m
1310nm
1550nm
1550nm
1310nm
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