Palo Alto Networks PAN-40G-QSFP-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150m MMF MTP/MPO-12 DOM Optical Transceiver Module Ciena Nortel SFP+ CWDM1290-LR20 provides 10Gb/s throughput

SFP+ CWDM1290-LR20 provides 10Gb/s throughput up to 20km over single-mode fiber (SMF) using 1290nm wavelength

perform identically to original Cisco DWDM-SFP-4056-40 transceivers

40 Form Factor XFP Max Data Rate 10

GenericAlcatel-LucentArista NetworksAvaya NortelBrocadeCiscoDell NetworkingD-LinkEnterasys NetworksExtreme NetworksH3CHPE H3CHuaweiIBMIntelJuniper NetworksMellanoxExtreme Networks Compatible 40G QSFP+ DAC Series

Palo Alto Networks PAN-40G-QSFP-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150m MMF MTP/MPO-12 DOM Optical Transceiver Module Ciena Nortel SFP+ CWDM1290-LR20 provides 10Gb/s throughputCompatible Brand Options GenericAlcatel LucentAllied TelesisAPRESIAArista NetworksAvagoAvayaBrocadeCheck PointChelsioCienaCiscoDell Force10Dell NetworkingD LinkEdgecore NetworksExtreme NetworksF5 NetworksFortinetGigamonH3CHPE H3CHuaweiIBM BNTIBM LenovoIntelIxiaJuniper NetworksMellanoxMikroTikMRVPalo Alto NetworksQuantaZTEPalo Alto Networks Compatible 40G QSFP+ Transceiver Series PAN 40G QSFP SR4 : 150mPAN 40G QSFP CSR4 : 400mPAN 40G QSFP PIR4 : 1.