Standards
- IEEE 802.3 10BASE-T Ethernet
- IEEE 802.3u 100BASE-TX Fast Ethernet
- IEEE 802.3ab 1000BASE-T Gigabit  Ethernet
- ANSI/IEEE 802.3 Nway auto-negotiation
- IEEE 802.3x Flow Control

Number of Ports
- 48 10/100BASE-TX ports with auto MDI/MDIX
- 2 10/100/1000BASE-T ports with auto MDI/MDIX

Full/Half Duplex Support
- Ethernet/Fast Ethernet: full/half duplex
- Gigabit: full duplex

Flow Control
- Half duplex mode: back pressure
- Full duplex mode: 802.3x flow control

LED Report
- Per device: Power
- Per port: Link/Act

Switch Fabric
13.6Gbps

Transmission Method
Store-and-forward

MAC Address Table
8K entries per device

MAC Address Learning
Automatic update

RAM Buffer
3.2MBit per device

Packet Filtering/Forwarding Rate
- 10BASE-T : 14,880 pps per port
- 100BASE-TX: 148,800 pps per port
- Gigabit: 1,488,000 pps per port

Power Input
100 to 240 VAC, 50/60 Hz
Internal universal power supply

Dimensions
441 (W) x 309 (D) x 44 (H) mm
19-inch rack-mount width, 1 U height

Power Consumption
24 watts

Operating Temperature
0 to 40  C

Storage Temperature
-25  to 55  C

Weight
3.7 kg

Humidity
0% to 95% non-condensing

Emission (EMI)
- FCC Class A
- CE

Safety
CSA International