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B-6
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-06
Appendix B Transceivers and Module Connectors
10-Gigabit X2 Transceivers
Figure B-3 X2 Transceiver with Latching Sleeve Extended
This section includes the following topics:
• 10GBASE-X X2 Transceivers, page B-6
• 10GBASE-DWDM X2 Transceivers, page B-8
• 1-Gigabit SFP Transceivers, page B-9
10GBASE-X X2 Transceivers
For the 10GBASE-X X2 transceiver cabling specifications, see Table B-5. For the optical transmit and
receive specifications, see Table B-6. For the physical and environmental specifications, see Table B-7.
For the environmental specifications that apply to these transceivers, see Table B-7.
1 Latching sleeve (extended to remove
transceiver)
2 Latch (retracted to enable you to remove the
transceiver)
Table B-5 X2 Transceiver Cabling Specifications
X2 Transceiver
Product Number Cable Type
Connector
Type
Wavelength
(nm)
Core Size
(microns)
Modal
Bandwidth
(MHz-km)
Maximum Cabling
Distance
1
X2-10GB-CX4 Copper — — — 49.2 feet (15 meters)
X2-10GB-ER SMF SC duplex 1550 G.652 fiber — 24.9 miles (40 km)
X2-10GB-LR SMF SC duplex 1310 G.652 fiber — 6.2 miles (10 km)
X2-10GB-LRM MMF
SMF
SC duplex 1310 62.5
50.0
50.0
G.652 fiber
500
400
500
—
722 feet (220 meters)
328 feet (100 meters)
722 feet (220 meters)
984 feet (300 meters)
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