FS S5850-48S6Q, Switch Ethernet 10Gb 48x 10Gb SFP+, 6x QSFP+ 40Gb - France

S5850-24S2Q-PE, 24-Port Ethernet L3 Switch, 24 x 10Gb SFP+, with 2 x 40Gb QSFP+, Support MLAG - Australia

L3 Fully Managed 10G Switch with 24 Ports and 40G Uplinks - Australia

48-Port L3 Fully Managed 10Gbase-T Switch with 40G Uplinks - United Kingdom

48-Port L3 Fully Managed 10Gbase-T Switch with 40G Uplinks - United Kingdom

Mikrotik Q+31DLC10D Compatible 40GBase-LR4 QSFP+ 1310nm 10km Dom Duplex LC SMF Optical Transceiver Module 84683

FS S5850-48S6Q 48x 10GbE and 6x 40GbE Switch Review

40G Enterprise Network Switches - Australia

FS 48-Port Ethernet L3 Managed Switch, 48 x 10GB SFP+, with 6 x 40GB QSFP+, Support MPLS&MLAG, Web/SNMP Management, IPv4/IPv6 S5850-48S6Q 29123

IBM Bnt Bn-ckm-sp-er Compatible 10GBase-ER SFP+ Transceiver Module 1550nm 40km Dom 39618

FS S5850-48S6Q 48x 10GbE and 6x 40GbE Switch Review