Cisco Meraki MA-QSFP-40G-SR4 Compatible 40GBase-SR4 QSFP+ Transceiver (MMF, 850nm, 150m, MTP/MPO, DOM).The QSFP+ transceiver is probably the most widely-used and most popular 40G t..
Cisco Meraki MA-QSFP-40G-LR4 Compatible 40GBase-LR4 QSFP+ Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM).While the 40GBase-SR4 is used for short distance transmission, the..