Introduction
The Cisco 40GBASE-LR4 QSFP module supports link lengths of up to 10 kilometer over a standard pair of G.652 single-mode fiber with duplex LC connectors. The QSFP-40G-LR4-S module supports 40GBase Ethernet rate only. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed in the device.
Performance
SFP transceiver type
Fiber optic
Maximum data transfer rate
40000 Mbit/s
Interface type
QSFP
Single-mode fiber (SMF) supported
Y
Fiber optic connector
LC
Fiber cable diameters supported (core/cladding)
9/125 µm
SFP transceiver standard
LR
Maximum transfer distance
10000 m
Wavelength
1310 nm
Networking standards
IEEE 802.3ba
Cabling technology
40GBASE-LR4
Auto MDI/MDI-X
Y
Features
Hot-Plug support
Y
Certification
MSA
Operational conditions
Operating temperature (T-T)
0 - 70 °C
Storage temperature (T-T)
-40 - 85 °C
Operating relative humidity (H-H)
10 - 80%
Storage relative humidity (H-H)
10 - 85%
Packaging data
Number of products included
1 pc(s)
