Full gigabit 18-port ethernet switch-Security Ethernet Switch

Unmanaged Ethernet switch with 16*10/100/1000M RJ45 ports and 2*1000M SFP fiber ports. Built-in 30W power adapter. compatible with 1U 19 inch cabinet installation.

TP-Link JetStream TL-SG1218MPE 18-Port Gigabit PoE+ TL-SG1218MPE

Linksys Official Support - Getting to know the Linksys 18-Port

48-Port Gigabit Ethernet L2+ Stackable Switch with 10G Uplinks

8*10/100/1000m RJ45 and 18*SFP Fiber Port Managed Switch - China 5

24-Port Gigabit Switch with 4 x 10Gb SFP+ Uplinks, S3900-24T4S

48V Poe Switch 20 Ports Gigabit Uplink 2 Optical 18 Electric Poe

Aumox 18-Port Ethernet Gigabit PoE Switch, 16-Port PoE

Netgear 24-Port Unmanaged Gigabit Ethernet Desktop/Rackmount

Full gigabit 18-port ethernet switch-Security Ethernet Switch

16-Port Gigabit Ethernet L2+ Stackable Fiber Switch with 1G RJ45

4 Port Gigabit Switch Ethernet VLAN Switch Module