Cable Specifications - Dell PowerConnect B-FCX624 Hardware Installation Manual

5
Hardware specifications
FIGURE 44

Cable specifications

Table 24
information about supported transceivers, see
NOTE
Cable installation and network configuration will affect overall transmission capability. The numbers
provided below represent the accepted recommendations of the various standards. For
network-specific recommendations, consult your local Dell reseller or system engineer.
TABLE 24
Cable length summary
Cable Type
1000Base-BX-D Single-mode
Fiber (SMF)
1000Base-BX-U SMF
1000Base-LHA SMF
1000Base-LHB SMF
1000Base-LX Multi-mode
Fiber (MMF)
MMF
MMF
SMF
1000Base-SX MMF
MMF
MMF
MMF
MMF
62
Pin assignment and signalling for 10/100BaseTX and 1000BaseT ports
Pin Assignment
8 1
8
1
lists the specifications for the cables used with the 10/100 Ethernet ports. For
Connector Type
LC connector for SFP module
LC connector for SFP module
LC connector for SFP module
LC connector for SFP module
LC connector for SFP module
LC connector for SFP module
10BaseT
Pin Number MDI-X ports
1 RD+
2 RD-
3 TD+
4 Not used
5 Not used
6 TD-
7 Not used
8
Not used
Table 17 and
Core Diameter
(microns)
9
9
9
9
62.5
50
50
9
62.5/125
62.5/125
50/125
50/125
50/125
PowerConnect B-FCX Switch Hardware Installation Guide
100BaseTX and 1000BaseT
Pin Number MDI-X ports
1 RD+
2 RD-
3 TD+
4 CMT
5 CMT
6 TD-
7 CMT
8
CMT
Table 18.
Modal Bandwidth Range (meters)
(MHz*km) or
Wavelength (nm)
1490 nm 2 – 10000 (10km)
1310 nm 2 – 10000 (10km)
1550 nm 2 – 70000 (70km)
1550 nm 2 – 120000
(120km)
500 2 – 550
400 2 – 550
500 2 – 550
1300 nm 2 – 10000
200 .5 – 275
500 .5 – 550
900 .5 – 595
1500 .5 – 740
2000 .5 – 860
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