Cisco Nexus 7718 Hardware Installation Manual page 172

10-Gb SFP+ Optical Transceivers and Fabric Extender Transceivers
Transceiver Cable Type
SFP-10G-AOCxM Active optical
cable assembly
SFP-10G-BXD-I SMF
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
Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide
162
Connector Type Wavelength
(nm)
— —
— 1330
— 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)
Core Size Modal Bandwidth
(microns) (MHz-km)
— —
G.652 —
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)
Switch Specifications
Maximum Cable
Distance
3.3 feet (1 m)
6.6 feet (2 m)
9.8 feet (3 m)
16.4 feet (5 m)
22.8 feet (7 m)
32.5 feet (10 m)
6.2 miles (10 km)
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
OL-30453-01