Linksys EF3124 24-Port 10/100 Ethernet Rackmount Switch
Specifications:

Mfr Part Number: EF3124
Features:
24-Port 10/100 Full Duplex, Autosensing Ports
Run Blazing Speeds of upto 200Mbps at Full Duplex
Perfect for Running 10BaseT, 100BaseTX and 100BaseFX Hardware Together Seamlessly
Optional 100BaseFX Fiber Optic Module (EF31SC/EF31ST) Sends Data upto 2000 Meters (6560 feet) Away in Full Duplex Mode
Data Flow Control Filters Out Faulty Data Packets
Auto MDI/MDI-X
Supports aging function, 802.3x Pause Frame for full duplex
Broadcast storm control avoids unnecessary bandwidth absorption
Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.1p, IEEE 802.3x
Ports: 24x 10/100 Auto-Negotiation RJ-45 ports, 1x Fiber Module Expansion port
Cabling Type: UTP/STP Category 5 or Better
LEDs: Power, Link/Activity (per port), Full Duplex (per port)
Certifications: FCC Class A, CE
Power: 100~240V AC, 50~60 Hz
Dimensions: 7.09 x 1.75 x 16.93 inch / 180 x 44.5 x 430 mm
Weight: 6.61 lbs / 3 kg