Cisco Nexus 7004 - Page 224

Maximum Cable
Distance
Modal
Bandwidth
(MHz-km)
Core Size
(microns)
Wavelength
(nm)
Connector
Type
Cable TypeTransceiver
108.2 feet (33 m)269.0
feet (82 m)984.3 feet
(300 m)132.3 feet (400
m)
200
(OM1)500
(OM2)2000
(OM3)4700
(OM4)
62.550.050.050.085012-fiber
MTP/MPO
MMFQSFP-40G-CSR4
40 km 4—G.6521310LCSMFQSFP-40G-ER4
6.1 miles (10 km)G.652131012-fiber
MTP/MPO
SMFQSFP-4x10G-LR-S
6.1 miles (10 km)—G.6521310LCSMFQSFP-40G-LR4
6.1 miles (10 km)—G.6521310LCSMFQSFP-40G-LR4-S
98.4 feet (30
meters)328.1 feet (100
meters)(492.1 feet (150
meters)
500
(OM2)2000
(OM3)4700
(OM4)
50.050.050.0850PC or UPCMMFQSFP-40G-SR4
100m
150 m 2
2000
(OM3)4700
(OM4)
50.050.085012-fiber
MPO
MMFQSFP-40G-SR4-S
98.4 feet (30
meters)328.1 feet (100
meters)(492.1 feet (150
meters)
500
(OM2)2000
(OM3)4700
(OM4)
50.050.050.0850/900LC DuplexMMFQSFP-40G-SR-BD
Table 42: QSFP+ Transceiver Optical Transmit and Receive Specifications
Transmit and Receive
Wavelength (nm)
Receive Power (dBm)Transmit Power (dBm)Transceiver TypeProduct Number
840 to 860–1 (maximum per lane)–9.9
(minimum per lane)
–1 (maximum per lane*6)–8.0
(minimum per lane)
FEXFET-40G
840 to 8600 (maximum per lane*6)–9.9
(minimum per lane)
0 (maximum per lane)–7.3
(minimum per lane)
40GBASE-CSR4QSFP-40G-CSR4
Four lanes: 1271 nm,
1291 nm, 1311 nm, and
1331 nm
–4.5 (maximum per lane)–21.2
(minimum per lane)
4.5 (maximum per lane)–2.7
(minimum per lane)
40GBASE-ER4QSFP-40G-ER4
1260 to 13550.5 (maximum per lane)–14.4
(minimum per lane)
0.5 (maximum per lane)–8.2
(minimum per lane)
4x10GBASE-LRQSFP-4x10G-LR-S
Cisco Nexus 7000 Series Hardware Installation and Reference Guide
212
Transceivers and Module Connectors
40-Gigabit QSFP+ Transceivers