QSFP-40G-LRL4 Technical Specifications
Arista Networks 40Gbps Single-mode Fiber 1km 1310nm Duplex LC Connector QSFP+ Transceiver Module
Manufacturer: Arista
Manufacture Part Number: QSFP-40G-LRL4
Data Rate: 40 Gb/s
Standard: 40GBASE-LRL4
Wavelength: 1310 nm (CWDM lanes)
Connector: Duplex LC
Fiber Type: Single-Mode Fiber (SMF)
Maximum Distance: up to 1 km (SMF)
Form Factor: QSFP+ (Hot-swappable)
Architecture: 4 × 10Gbps lanes (multiplexed)





