1PK 3COM NJ220 INTELLIJACK ( 3CNJ220-CRM )

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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 hard-to-wire spaces such as asbestos-insulated walls, older buildings, dormitories, and modular cubicles.
Manufacturer		3Com Corporation
Manufacturer Part Number		3CNJ220-CRM
Manufacturer Website Address		www.3com.com
Brand Name		3Com
Product Line		IntelliJack
Product Name		IntelliJack NJ220 IntelliJack Switch
Product Type		Ethernet Switch
Interfaces/Ports	Number of Ports	4
	Fast Ethernet Port	Yes
	Interfaces/Ports	4 x RJ-45 10/100Base-TX LAN
Media & Performance	Connectivity Media	Twisted Pair 10/100Base-TX
Network & Communication	Switching Method	Store-and-forward
	Layer Support	2
Management & Protocols	Manageable	Yes
	Management	SNMP v1 802.1Q: VLANs 802.1p: traffic prioritization QoS IPv4 TOS/Diffserv
	Protocols	RADIUS
	Security Features	802.1x Network Login RADIUS support MAC address filtering
Controls/Indicators	Status Indicators	Unit power unit link port link power forwarding
Environmental Conditions	Temperature	-30 °C (-22 °F) to 90 °C (194 °F) Storage
	Humidity	5% to 95% Non-condensing Storage
Physical Characteristics	Color	Cream
	Dimensions	4.5" Height x 2.75" Width x 2.3" Depth
	Shipping Dimensions	3" Height x 5" Width x 6.5" Depth
	Shipping Weight	0.55 lb
Miscellaneous	Package Contents	IntelliJack switch Mounting screws Blank adapter plate (no pass-through ports) Adapter plate screws RJ-45 male/male coupler cables for LAN downlink port with female RJ-45 connector 1 CD-ROM with user guide,3Com Local and Central Configuration Manager 1 Quick Start Guide
	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
	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
Warranty		Lifetime Limited

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