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Signamax
™
065-7840C-WS 24-Port 10/100/1000BaseT/TX WebSmart Switch
Publication date: June, 2011
Revision 1.0
10
2-1-2. Cabling Requirements
To help ensure a successful installation and keep the network performance high,
please make certain the cabling requirements are met or exceeded. Cables with worse
specifications will cause the LAN to work poorly.
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 better with a maximum length of
100 meters.
⇒
Gigabit Ethernet TP network connection
⎯
The grade of the cable must be Cat. 5e or better with a maximum length of
100 meters.
2-1-2-2. Cabling Requirements for 1000BaseSX/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, the
primary models used are LC and BiDi SC.
The following table lists some of the types of SFP fiber modules that we
support; those not listed here are available upon request.
Part Number
Description
065-79SXMG
1000BaseSX SFP Module - MM/LC, 220m Span on
62.5µm Fiber / 550m Span on 50µm Fiber
065-79SXEDMG
1000BaseSX SFP Module 1310 nm - MM/LC, 2 km
065-79LXMG
1000BaseLX SFP Module 1310 nm - SM/LC, 10 km
065-79LXEDMG
1000BaseLX SFP Module 1310 nm - SM/LC, 40 km
065-79XDMG
1000BaseXD SFP Module 1550 nm - SM/LC,40 km
065-79ZXMG
1000BaseZX SFP Module 1550 nm - SM/LC, 80 km
065-79EZXMG
1000BaseEZX SFP Module 1550 nm - SM/LC, 110 km
Table2-1
Содержание 065-7940C-WS
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