DGS-1210-12TS/ME 12-Port Gigabit Fiber Metro Ethernet Switch | D-Link
Amazon.com: NETGEAR 12-Port 10G Multi-Gigabit Plus Switch (XS512EM) - Managed, with 2 x 10G SFP+, Desktop or Rackmount, and Limited Lifetime Protection : Electronics
IP-COM switch G5312F, 12-Port Gigabit Ethernet managed L3 switch, Standard and Protocol: IEEE802.3、 IEEE802.3u、 IEEE802.3ab、 IEEE802.3ad、 IEEE802.3z、IEEE802.3x、IEEE802.1p、 IEEE802.1q、 IEEE802.1w、 IEEE802.1d、 IEEE802.1s;Interface: 10 x 10/100 ...