- Ethernet 40GBase-LR4 Cabling
- Supports 40 Gigabit Ethernet Networking
- Data Transfer Speeds up to 40Gbps
The Cisco 40GBase-LR4 QSFP+ module supports link lengths of up to 10 km over a standard pair of G.652 single-mode fiber with duplex LC connectors. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device.