Cisco Systems 3560-E Switch User Manual


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B-6
Catalyst 3750-E and Catalyst 3560-E Switch Hardware Installation Guide
OL-9774-03
Appendix B Connector and Cable Specifications
Cable and Adapter Specifications
Table B-2 lists the transceiver optical transmit and receive specifications.
Ta b l e B-2 X2 Transceiver Optical Transmit and Receive Specifications
X2 Product
Number
Transceiver Type
Transmit Power
(dBm)
Receive Power
(dBm)
Transmit and
Receive
Wavelength (nm)
X2-10GB-SR 10GBASE-SR,
850-nm MMF
1. The launch power shall be the lesser of the Class 1 safety limit or the maximum receive power. Class 1 laser requirements
are defined by IEC 60825-1: 2001.
–1
1
(Max)
–7.3 (Min)
–1.0 (Max)
–9.9 (Min)
840 to 860
X2-10GB-LR 10GBASE-LR,
1310-nm SMF
0.5 (Max)
–8.2 (Min)
0.5 (Max)
–14.4 (Min)
1260 to 1355
X2-10GB-ER 10GBASE-ER,
1550-nm SMF
4.0 (Max)
–4.7 (Min)
–1.0 (Max)
–15.8 (Min)
1530 to 1565
X2-10GB-LX4 10GBASE-LX4
WWWDM
1300-nm MMF
–0.5 per lane (Max)
—
–0.5 (Max)
–14.4 per lane
Four lanes; overall
range: 1269 to 1356
SFP Module Cable Specifications
Table B-3 lists the cable specifications for 100BASE-FX, 1000BASE-SX, 1000BASE-LX,
1000BASE-ZX, and CWDM fiber-optic SFP module connections. Each port must match the wave-length
specifications on the other end of the cable, and the cable must not exceed the stipulated cable length.
Copper 1000BASE-T SFP transceivers use standard four twisted-pair, Category 5 cable at lengths up to
328 feet (100 meters).
Ta b l e B-3 Fiber-Optic SFP Module Port Cabling Specifications
SFP Module
Wavelength
(nanometers)
Fiber Type
Core Size
(micron)
Modal
Bandwidth
(MHz/km)
Cable Distance
100BASE-FX Min.: 1270
Typical: 1300
Max.: 1380
MMF 50/125 500 6,562 feet (2 km)
1000BASE-BX 1490/1310 SMF G.652 — 32,810 feet (10 km)
1000BASE-LX/LH 1300 MMF
1
SMF
62.5
50
50
G.652
2
500
400
500
—
1804 feet (550 m)
1804 feet (550 m)
1804 feet (550 m)
32,810 feet (10 km)
1000BASE-SX 850 MMF 62.5
62.5
50
50
160
200
400
500
722 feet (220 m)
902 feet (275 m)
1640 feet (500 m)
1804 feet (550 m)
1000BASE-ZX 1550 SMF G.652 — 43.4 to 62 miles (70
to 100 km)
3
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