Amazon.com: Cisco SG20050P 50 port Gigabit PoE Smart Switch (SLM2048PT) 24 Port and 24 Poe Ports with Additional 2 Combo Mini GBIC a Total of 50 Ports : Electronics
Cisco / CBS220-48T-4G / 48 Port Gigabit & 4 Port Gigabit SFP Smart Swi – Digital Dreams