Cisco Nexus 7000 Series - 10-Gigabit X2 Transceivers

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B-4
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
OL-23069-06
Appendix B Transceivers and Module Connectors
10-Gigabit X2 Transceivers
10-Gigabit X2 Transceivers
The following 10-Gigabit X2 transceivers are used with the 8-port 10-GB Ethernet (N7K-M108X2-12L)
I/O modules:
• X2-10GB-CX4
• X2-10GB-ZR
• X2-10GB-LX4
• X2-10GB-SR
• X2-10GB-LR
• X2-10GB-LRM
• X2-10GB-ER
• DWDM-X2-xx.xx
Table B-3 SFP+ Transceiver Optical Transmit and Receive Specifications
X2 Transceiver
Product Number Transceiver Type
Transmit Power
(dBm) Receive Power (dBm)
Transmit and Receive
Wavelength (nm)
SFP-10G-ER 10GBASE-ER, 1550-nm SMF 4.0 (maximum)
–4.7 (minimum)
–1.0 (maximum)
–15.8 (minimum)
1530 to 1565
SFP-10G-LR 10GBASE-LR, 1310-nm SMF 0.5 (maximum)
–8.2 (minimum)
0.5 (maximum)
–14.4 (minimum)
1260 to 1355
SFP-10G-LRM 10GBASE-LRM, 1310-nm MMF
and SMF
0.5 (maximum)
–6.5 (minimum)
0.5 (maximum)
–8.4 (minimum) (in average)
–6.4 (minimum) (in OMA)
1
1260 to 1355
SFP-10G-SR 10GBASE-SR, 850-nm MMF –1.2 (maximum)
2
–7.3 (minimum)
–1.0 (maximum)
–9.9 (minimum)
840 to 860
1. Both the average and the OMA specifications must be met simultaneously.
2. 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.
Table B-4 Environmental and Power Specifications for the 10-Gigabit SFP+ Transceivers and
FETs
Parameter Specification
Storage temperature –40 to 185°F (–40 to 85°C)
Operating temperature 32 to 158°F (0 to 70°C)
Case temperature 32 to 158°F (0 to 70°C)
Module supply voltage 3.1 to 3.5 V