Using the QSFP-40G-SR4, QSFP-40G-LR4, and FET transceivers, you can connect the F3 Series 24-port
40-Gigabit Ethernet I/O module (N77-F324FQ-25) to the following FEXs:
•
Cisco Nexus 2348TQ-10GE
•
Cisco Nexus 2348UPQ
•
Cisco Nexus B22IBM
The following figure identifies the major features of these transceivers.
Clasp shown in open position
4
Receive optical bore
1
Dust plug
5
Transmit optical bore
2
Clasp shown in closed position
3
For the cable specifications that apply to the supported transceivers, see the following table. For information
about the DWDM transceivers, see
10BASE-DWDM SFP+ Transceiver Specifications, on page 163
Maximum Cable
Distance
Modal Bandwidth
(MHz-km)
Core Size
(microns)
Wavelength
(nm)
Connector Type
Cable Type
Transceiver
82 feet (25 m)
328 feet (100 m)
500
2000
50.0
50.0
850
Dual LC/PC
MMF
FET-10G
3.3 feet (1 m)
4.9 feet (1.5 m)
6.6 feet (2 m)
8.2 feet (2.5 m)
9.8 feet (3 m)
16.4 feet (5 m)
—
—
—
—
Twinax cable,
passive,
30-AWG cable
assembly
SFP-H10GB-CU
x
M
22.8 feet (7 m)
32.5 feet (10 m)
—
—
—
—
Twinax cable,
active, 30-AWG
cable assembly
SFP-H10GB-ACU
x
M
Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide
OL-30453-01
161
Switch Specifications
10-Gb SFP+ Optical Transceivers and Fabric Extender Transceivers