Amazon.com: Cisco Business CBS220-24T-4G Smart Switch | 24 Port GE | 4x1G SFP | 3-Year Limited Hardware Warranty (CBS220-24T-4G-NA) : Electronics
Amazon.com: CISCO DESIGNED Business CBS250-16T-2G Smart Switch | 16 Port GE | 2x1G SFP | Limited Lifetime Protection (CBS250-16T-2G-NA) (Renewed)
Amazon.com: 8 Port Gigabit PoE Switch Unmanaged with 8 Port IEEE802.3af/at PoE+@120W, 2 x 1000Mbps Uplink + 2 x 1G SFP, 12 Port Network Power Over Ethernet Switch, Desktop/Wall-Mount. : Electronics