3COM 3CR17662-91-US 3CR17661-91 4200G 24-PORT GIGABIT SWITCH - USED Camera Optical Technology 1000 dpi provides

Optical Technology 1000 dpi provides responsive cursor control

For bounce flash it can be tilted 90° upwards and 7° downward for close-ups

The device plugs directly into the USB port and no additional power is required

Auto MDI/MDIX detection on every port to eliminate the need for crossover cables or uplink ports

Simulated Leather - New

3COM 3CR17662-91-US 3CR17661-91 4200G 24-PORT GIGABIT SWITCH - USED Camera Optical Technology 1000 dpi providesUSED The 3Com Switch 4200G is an affordable, managed entry level Gigabit switch, perfect for cost conscious medium sized businesses wanting a fast, efficient network upgrade. Layer 2 switching along with Layer 3 static routing make the Switch 4200G ideal for wiring closet and workgroup connectivity. It delivers quad speed performance 10 100 1000 and 10 Gigabit Ethernet. The Switch 4200G features 20 auto negotiating 10 100 1000 ports configured as auto