Cisco QSFP-40GE-LR4 40GBASE QSFP Modules Data Sheet

Cisco QSFP-40GE-LR4 Compatible QSFP+ Module

Cisco QSFP-40GE-LR4 Compatible 40GBASE-LR4 QSFP+ 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module