223-5528 Dell Powerconnect 3524 24 Port 10 100 Base T 2 X Gigabit Sfp 10 100 1000 Manageable Stackable Ethernet Switch
223-5534 Dell Powerconnect 3524P 24 X Ports 10 100Base T Poe 2 X Ports Shared Sfp 2 X Ports 1000Base T Ge Manageable Stackable
223-5537 Dell Powerconnect 3548P 48 Ports X 10 100 Poe 2 X Shared Sfp 10 100 1000 Managed Fast Ethernet Switch