1-Gigabit SFP Transceivers
S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m
Table B-10
Cable Specifications for 1000BASE-X and 1000BASE-T SFP Transceivers
Transceiver Type
Cable Type
1
1000BASE-BX10
SMF
(GLC-BX-U)
1
1000BASE-BX10
SMF
(GLC-BX-D)
1000BASE-SX
MMF
(GLC-SX-MMD,
GLC-SX-MM,
and SFP-GE-S)
1000BASE-LX
MMF
(GLC-LH-SMD,
GLC-LH-SM,
and SFP-GE-L)
1
SMF
1
1000BASE-ZX
SMF
(GLC-ZX-SM
and SFP-GE-Z)
1000BASE-T
Category 5, 5E,
(GLC-T and
or 6 UTP/FTP
SFP-GE-T)
1. Single-mode fiber optic (SMF)
2. Multimode fiber optic (MMF)
3. You must use a mode-conditioning patch cord, as specified by the IEEE standard, regardless of the amount of span.
4. ITU-T G.652 SMF as specified by the IEEE 802.32 standard.
The transceivers that support Digital Optical Monitoring have a greater range of temperatures for
operations, as shown in
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
B-12
Connector
Wavelength
Type
(nm)
Single
1310
LC/PC
Single
1490
LC/PC
2
LC duplex 850
2
LC duplex 1310
LC duplex 1310
LC duplex 1550
RJ45
—
Table
Modal
Core Size
Bandwidth
(microns)
(MHz-km)
4
G.652
—
4
G.652
—
62.5
160
62.5
200
50.0
400
50.0
500
62.5
500
50.0
400
50
500
4
G.652
—
2
G.652
—
—
—
B-11.
Appendix B
Transceivers and Module Connectors
Maximum Cable Distance
6.2 miles (10 km)
6.2 miles (10 km)
722 feet (220 m)
902 feet (275 m)
1640 feet (500 m)
1804 feet (550 m)
3
1804 feet (550 m)
3
1804 feet (550 m)
3
1804 feet (550 m)
6.2 miles (10 km)
Approximately 43.4 to 60 miles (70
to 100 km) depending on link loss
328 feet (100 meters)
OL-23069-06