Multimode QSFP+
Singlemode QSFP+
Multimode QSFP+
40GBASE-LR4 QSFP+ transceiver
40GBASE-SR4 QSFP+ transceiver
SMF&MMF QSFP+ transceiver
Singlemode fiber and multimode fiber are two commonly uesd fiber types. Accordingly, optical transceivers have singlemode and multimode types. A simglemode QSFP+ transceiver works with singlemode fiber, and a multimode QSFP+ transceiver wo…