D-Link DEM-300S 10GbE Direct Attach SFP+ Cable. Fully Compliant with SFP MSA (Multi-Source Agreement), SFF-8431, EIA 364, UL 94

5-Port Gigabit Unmanaged Hardened Industrial DIN-Rail Switch - DIN-rail - Wired - 1Gbps - Networking / Ports Qty: 5 - 5x 100/1000Base T Ports - Gigabit Ethernet - 12 to 58 V DC

5-Port Gigabit PoE Unmanaged Hardened Industrial DIN-Rail Switch with 1 SFP - DIN-rail - Wired - 1Gbps - Networking / Ports Qty: 5 - Gigabit Ethernet - 48 to 58 V DC - 4 x 100/1000BaseT PoE ports, 1 x 100/1000BaseSFP slots

Switch - DGS-3130-30PS - Rack-Mountable - Wired - 10Gbps - Gigabit Ethernet - 100 to 240 VAC, 50 to 60 Hz - 24 x 10/100/1000BASE-T PoE, 2 x 10GBASE-T, 4 x 10G SFP+, Console, Management, USB 2.0 Type A

DGS-3130 Series 30-Port L2+ Fully Managed Gigabit Switch

D-Link DGS-3130 Managed 54 Port Layer 3 Gigabit PoE+ Switch, 370W, 48 X 1G PoE, 2 X 10G, 4 X 10G SFP+ Ports, Stackable

54-Ports Total Layer 3 Stackable Managed Switch with 48 x 1GB ports , 2 x 10GB ports, 4 x 10G SFP+ ports 6 kV Surge Protection, L3 Features such as Static Routing RIP/RIPng OSPFv2/v3, and IGMP v1/v2/v3 Snooping Redundant Power supply Optional: DPS-500A

Switch - DGS-1510-28XMP - 1U - Wired - 10Gbps - Networking / Ports Qty: 28 - Gigabit Ethernet - 256MB - 32MB - 100 to 240 VAC - 24 x 10/100/1000BASE-T PoE ports , 4 x 10G SFP+ ports - Limited Lifetime Warranty

1000BASE-SX Multimode SFP Optical Transceiver, -40 to +85C

D-LINK NT DIS-S310LX 1000BASE-LX SINGLEMODE SFP OPTICAL TRANSCEIVER -40 T/+85C

DGS-3630-52PC/SI 52-Port Layer 3 Stackable Managed Gigabit PoE Switch - Wired - 44 x 10/100/1000BASE-T PoE ports; 4 x Combo 10/100/1000BASE-T PoE/SFP ports; 4 x 10G SFP+ ports; 1 x RJ-45 and Mini-USB port; 1 x RJ-45 Management port; 1 x RJ-45 Alarm port;...

DGS-3630 Series 52-Port L3 Fully Managed Gigabit Switch