Cisco 28P GB, StackableManagment Network Switch(NA)

Cables Included: 1 x serial cable Minimum Operating Temperature: 32 F Interfaces: 26 x 10Base-T/100Base-TX/1000Base-T - RJ-45, 4 x SFP (mini-GBIC) Flash Memory: 32 MB Voltage Required: AC 120/230 V ( 50/60 Hz ) Height: 1.7 inches Depth: 10.1 inches Ram: 256 MB Maxiumum Storage Temperature: 158 F Minimum Storage Temperature: -4 F Status Indicators: Port transmission speed, system, link/activity Device Type: Switch - 28 ports - managed - stackable Maximum Operating Temperature: 104 F Power Over Ethernet (PoE): n/a Weight: 7.5 lbs Power Device: Power supply - internal Humidity Storage Range: 10-90% (non-condensing) Humidity Operating Range: 10-90% (non-condensing) Enclosure Type: Rack-mountable Routing Protocol: Static IP Routing Width: 17.3 inches Ports: 24 x 10/100/1000 + 2 x combo Gigabit SFP + 2 x SFP