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Switch Specifications
Transceiver
Cable Type
SFP-10G-BXU-I
SMF
SFP-10G-ER
SMF
SFP-10G-LR
SMF
SFP-10G-LRM
SMF
SFP-10G-SR
MMF
SFP-10G-ZR
SMF
For the optical specifications, see the following table.
Transceiver
Transceiver Type
SFP-10G-ER
10GBASE-ER, 1550-nm
SMF
SFP-10G-LR
10GBASE-LR, 1310-nm
SMF
SFP-10G-LRM
10GBASE-LRM,
1310-nm SMF
SFP-10G-SR
10GBASE-SR, 850-nm
MMF
4
Both the average and the OMA specifications must be met simultaneously.
5
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.
For the environmental specifications, see the following table.
OL-31330-01
Connector Type
Wavelength (nm)
—
1270
Dual LC/PC
1550
Dual LC/PC
1310
Dual LC/PC
1310
Dual LC/PC
850
1550
Transmit Power (dBm)
4.0 (maximum per lane)
-4.7 (minimum per lane)
0.5 (maximum per lane)
-8.2 (minimum per lane)
0.5 (maximum per lane)
-6.5 (minimum per lane)
–1.2 (maximum per
5
lane)
–7.3 (minimum per lane)
Core Size
Modal
(microns)
Bandwidth
(MHz-km)
G.652
—
G.652 fiber
—
G.652 fiber
—
G.652
—
62.5
160
62.5
200
50
400
50
500
50
2000
G.652
—
Receive Power (dBm)
–1.0 (maximum per lane)
–15.8 (minimum per
lane)
0.5 (maximum per lane)
-14.4 (minimum per lane)
0.5 (maximum per lane)
-8.4 (minimum per lane)
(in average)
-6.4 (minimum per lane)
4
(in OMA)
0.5 (maximum per lane)
-8.2 (minimum per lane)
Cisco Nexus 7706 Hardware Installation Guide
Switch Specifications
Maximum Cable
Distance
6.2 miles (10 km)
24.9 miles (40
km)
6.2 miles (10 km)
984 feet (300 m)
85 feet (26 m)
108 feet (33 m)
216 feet (66 m)
269 feet (82 m)
984 feet (300 m)
49.7 miles (80
km)
Transmit and Receive
Wavelength (nm)
1530 to 1565 nm
1260 to 1355 nm
1260 to 1355 nm
840 to 860 nm
133
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