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Manufacturer3Com
Part Number3CNJ220-CRM
Product NameNJ220 IntelliJack Switch - Cream
CategorySwitches and Bridges
Availability  7 In Stock
Price$158.63  Buy
Provantage Code3COT03R
External LinksManufacturer's Web Site
 Show All Features     Hide All Features
Abstract The 3Com IntelliJack Switch NJ220 is an in-the-wall, managed Ethernet switch that easily quadruples LAN infrastructure connections. Four switched ports and up to two pass-through ports connect a variety of devices via one wall outlet, making it more cost-effective than pulling additional wiring. This unique networking platform is ideal for ...More
Product Type Ethernet Switch
Number of Ports 4
Dimensions 4.5" Height x 2.75" Width x 2.3" Depth
Interfaces/Ports 4 x RJ-45 10/100Base-TX LAN
Management
  • SNMP v1
  • 802.1Q: VLANs
  • 802.1p: traffic prioritization
  • QoS
  • IPv4
  • TOS/Diffserv
Security Features
  • 802.1x Network Login
  • RADIUS support
  • MAC address filtering
Certifications & Standards IEEE:
  • IEEE 802.3: Ethernet
  • IEEE 802.3u: Fast Ethernet
  • IEEE 802.3af: Power over Ethernet
  • IEEE 802.1Q: VLAN
  • IEEE 802.1X: Authentication
  • IEEE 802.1p: Traffic prioritization

Building standards:

  • NEMA-WD6
  • ANSI/TIA/EIA-568
  • ANSI/TIA/EIA-569

Safety and Emissions:

  • FCC Class A
  • CSA
  • C-Tick
  • NOM
Status Indicators
  • Unit power
  • unit link
  • port link
  • power forwarding
Layer Support 2
Switching Method Store-and-forward
Color Cream
Connectivity Media Twisted Pair 10/100Base-TX
Humidity 10% to 90% Non-condensing Operating

5% to 95% Non-condensing Storage
Product Line IntelliJack
Protocols DHCP

SNMP v1

RADIUS
Temperature 0 C (32 F) to 35 C (95 F) Operating

-30 C (-22 F) to 90 C (194 F) Storage
Additional Information
  • Pass-through ports: One or two, voice/data, RJ-11/RJ-45 connectors

Power over Ethernet:

  • IEEE 802.3af-compliant, resistive- or capacitive- detection; some Cisco proprietary Power over Ethernet schemes.

Local power:

  • 3Com Network Jack AC Power Supply (3CNJPSL) required for LANs without Power over Ethernet capabilities.
System Requirements
  • Requires 802.3af-compliant or 48 V Power over Ethernet, or 3Com AC Power Supply

Management Requirements:

  • Management console requires Pentium processor
  • 15 MB disk space
  • Windows 2000 or Windows NT 4.0 with Service Pack 6 installed Package Contents
Standard Warranty Lifetime Limited

--- Not all attributes may be listed for all products. A missing attribute does not necessarily mean that the product lacks that feature or that it is not supported. Please consult the manufacturer's web site if you need to be sure.

 
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