B-18
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-07
Appendix B Transceivers and Module Connectors
1-Gigabit SFP Transceivers
For the 1000BASE-T and 1000BASE-X transceiver cable specifications, see
Table B-20
.
The transceivers that support Digital Optical Monitoring have a greater range of temperatures for
operations, as shown in
Table B-21
.
1
Receive optical bore
3
Bail clasp
2
Transmit optical bore
4
Dust plug
Table B-20
Cable Specifications for 1000BASE-X and 1000BASE-T SFP Transceivers
Transceiver Type
Cable Type
Connector
Type
Wavelength
(nm)
Core Size
(microns)
Modal
Bandwidth
(MHz-km)
Maximum Cable Distance
1000BASE-BX10
(GLC-BX-U)
SMF
1
1.
Single-mode fiber optic (SMF)
Single
LC/PC
1310
G.652
4
—
6.2 miles (10 km)
1000BASE-BX10
(GLC-BX-D)
SMF
1
Single
LC/PC
1490
G.652
4
—
6.2 miles (10 km)
1000BASE-SX
(GLC-SX-MMD,
GLC-SX-MM,
and SFP-GE-S)
MMF
2
2.
Multimode fiber optic (MMF)
LC duplex 850
62.5
62.5
50.0
50.0
160
200
400
500
722 feet (220 m)
902 feet (275 m)
1640 feet (500 m)
1804 feet (550 m)
1000BASE-LX
(GLC-LH-SMD,
GLC-LH-SM,
and SFP-GE-L)
MMF
2
LC duplex 1310
62.5
50.0
50
500
400
500
1804 feet (550 m)
3
1804 feet (550 m)
3
1804 feet (550 m)
3
3.
You must use a mode-conditioning patch cord, as specified by the IEEE standard, regardless of the amount of span.
SMF
1
LC duplex 1310
G.652
4
4.
ITU-T G.652 SMF as specified by the IEEE 802.32 standard.
—
6.2 miles (10 km)
1000BASE-ZX
(GLC-ZX-SM
and SFP-GE-Z)
SMF
1
LC duplex 1550
G.652
2
—
Approximately 43.4 to 60 miles (70
to 100 km) depending on link loss
1000BASE-T
(GLC-T and
SFP-GE-T)
Category 5, 5E,
or 6 UTP/FTP
RJ45
—
—
—
328 feet (100 meters)
Summary of Contents for Nexus 7004
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