General

• Device Type: Switch – Stackable

• Enclosure Type: External – 1U

• Width: 17.3 in

• Depth: 13.7 in

• Height: 1.7 in

• Weight: 12.3 lbs

• Localization: United States

Processor

• Processor: 400 MHz

Memory

• RAM: 64 MB

• Flash Memory: 16 MB Flash

Networking

• Ports Quantity: 48 × Ethernet 10Base-T / 100Base-TX

• Auxiliary Network Ports: 2 × 10/100/1000Base-T / SFP (mini-GBIC)

• Maximum Units in a Stack: 6

• Data Transfer Rate: 100 Mbps

• Data Link Protocols: Ethernet, Fast Ethernet

• Remote Management Protocols: SNMP v1, SNMP v2c, SNMP v3, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, HTTP

• Connectivity Technology: Wired

• Communication Modes: Half-Duplex, Full-Duplex

• Switching Protocol: Ethernet

• MAC Address Table Size: 8K entries

• Status Indicators: Link Activity, Link OK

• Compliant Standards:
  IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x,
  IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s

Expansion / Connectivity

• Expansion Slots (Total/Free): 2 (2) × SFP (mini-GBIC)

• Interfaces:

  • 2 × Network Host – Ethernet 10Base-T/100Base-TX/1000Base-T – RJ-45

  • 48 × Network/Power – Ethernet 10Base-T/100Base-TX – RJ-45

  • 1 × Management – Console – 9-pin D-Sub (DB-9)

Miscellaneous

• Cables Included:

  • 1 × Serial Cable

  • 1 × Stacking Cable

• Rack Mounting Kit: Included

• Encryption Algorithm: SSL 3.0

• Authentication Methods: RADIUS, TACACS+, Secure Shell v2 (SSH2)

• Compliant Standards:
  FCC Class A Certified, cUL, EN 60950, EN 61000-3-2, UL 1950, VCCI Class A ITE, EN 61000-3-3, EN55024, EN55022 Class A, RoHS

Power

• Power over Ethernet (PoE): Yes

• Power Device: Internal Power Supply

• Voltage Required: AC 120/230 V (50/60 Hz)

Manufacturer Warranty

• Service & Support: Limited Lifetime Warranty

• Warranty Details: Lifetime Limited Warranty

Environmental Parameters

• Minimum Operating Temperature: 32°F

• Maximum Operating Temperature: 113°F

• Operating Humidity Range: 10% – 90%