12+12 Ethernet Fiber Switch

10G SFP+ Switch – 12-Port 10G Layer 2 Managed SFP+ Switch

MokerLink 12 Port Gigabit PoE Switch, 8 GE PoE+, 2 GE Uplink, 2 Gigabit SFP, 120W 802.3af/at PoE, Fanless Plug & Play Ethernet Switch : Electronics

SFP Ethernet Fiber Switch 2 Optical Port 8 Electrical Port Up to 120km RJ45 Port Plug and Play SFP Fiber Media Switch 100‑240V SFP Network Switch (US Plug) : Electronics

China Rackmount Managed L2 Industrial Ethernet Switch 12 Port, JHA-MIGS1212H factory and suppliers

Transition Networks - switch - 12 ports - managed - rack-mountable - SM12DP2XA-NA - Ethernet Switches

12 media converter channels in 1U of rack space Media conversion between 10/100BaseT/TX and 100BaseFX or from 1000BaseT to 1000BaseSX/LX Dual

Signamax Media Converter SC Multimode 1000 BaseT -1000 Base SX 12-Channel

HORACO 10Gigabit Ethernet Switch Managed 10000Mbps 12 Port Optical SFP Network Switch with QoS/VLAN/IGMP/

8+8 Ports Managed Fiber Ethernet Switch with 1Gbps Uplink - FASTCABLING

Full gigabit 12-port industrial Ethernet switch-Industrial Ethernet Switch

The USW-1206-FO (SM/SC) is a rugged, fan-less, industrial-grade, 6-port unmanaged 10/100M Ethernet switch and fiber optic media converter that

6-Port Unmanaged Ethernet Switch / Daisy-Chain and Star Fiber Optic Converter (Industrial / Single-Mode / SC)

12 Fiber Port &12 UTP lan port Fiber optic ethernet switch ，Fiber Media Converter Price & Datasheet

Signamax Fast Ethernet Fiber Switches