WSP-Q40GLR4L — QSFP+ 40 Gbps

The WSP-Q40GLR4L is a Cisco QSFP+ 40 Gbps transceiver designed for the IEEE 40GBASE-LR4-Lite standard, with a reach of 2 km over single-mode fiber (SMF) via an LC UPC duplex connector. Its QSFP+ form factor and operating temperature range of 10 to 60 °C make it a suitable solution for short campus and metro links over existing SMF infrastructure.

This module targets network engineers looking to extend a 40 Gbps network over campus distances without requiring the full 10 km reach of standard LR4, offering a more cost-effective alternative. Ideal for inter-building interconnections or between a primary datacenter and a replication room located a few hundred metres to 2 km away. Genuine Cisco hardware, manufacturer warranty.