3Com IntelliJack Switch NJ220 - 3CNJ220-BLK

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Product Overview

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.

Specifications

Manufacturer 3Com Corp
Mfg Part# 3CNJ220-BLK
SKU 10360646
UPC 662705476636
UPC 14 00662705476636
Features
Total Number of Network Ports 4
Port/Expansion Slot Details 4 x Fast Ethernet Network
Product Type Ethernet Switch
Manufacturer Part Number 3CNJ220-BLK
Manufacturer Hewlett-Packard
Product Model NJ220
Product Name IntelliJack Switch NJ220
Product Line IntelliJack
Brand Name 3Com
Network Technology 10/100Base-TX
Ethernet Technology Fast Ethernet
Media Type Supported Twisted Pair
Package Contents IntelliJack switchMounting screwsAdapter plates; Panduit, Avaya, and blank (no pass-through ports), and screwsRJ-45 male/male coupler cable (for LAN downlink port with female RJ-45 connector)CD-ROM with user guide, 3Com Local Configuration Manager, and 3Com Central Configuration ManagerQuick Start Guide
Layer Supported 2
Height 2.3"
Width 4.5"
Depth 2.8"
Manageable Yes
Limited Warranty Lifetime
Tech Specs
Status Indicators Unit power Unit link Port link Power forwarding
Number of Ports 4
Fast Ethernet Port Yes
Humidity 10% to 90% Non-condensing Operating / 5% to 95% Non-condensing Storage
Temperature 32°F (0°C) to 95°F (35°C) Operating / -22°F (-30°C) to 194°F (90°C) Storage
Product Type Ethernet Switch
Manufacturer Part Number 3CNJ220-BLK
Manufacturer Website Address www.3com.com
Manufacturer 3Com Corporation
Product Name IntelliJack Switch NJ220
Product Line IntelliJack
Brand Name 3Com
Connectivity Media Twisted Pair 10/100Base-TX
Additional Information Four 10/100 Mbps switched ports connect desktops, notebooks, printers, fax machines, or VoIP telephones; optional pass-through ports support telephony or additional networking 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
Package Contents IntelliJack switch Mounting screws Adapter plates; Panduit, Avaya, and blank (no pass-through ports), and screws RJ-45 male/male coupler cable (for LAN downlink port with female RJ-45 connector) CD-ROM with user guide, 3Com Local Configuration Manager, and 3Com Central Configuration Manager Quick Start Guide
Certifications & Standards IEEE 802.3: Ethernet IEEE 802.3u: Fast Ethernet IEEE 802.3af IEEE 802.1p IEEE 802.1Q IEEE 802.1X Safety, Emissions: FCC Class A CSA C-Tick NOM Building Standards: NEMA-WD6 ANSI/TIA/EIA-568 ANSI/TIA/EIA-569
System Requirements Power Forwarding: Through port #1; 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
Layer Support 2
Switching Method Store-and-forward
Dimensions 2.30" Height x 4.50" Width x 2.75" Depth
Color Black
Protocols DHCP / SNMP / TCP/IP / RADIUS
Management SNMP v1 TOS/Diffserv IEEE 802.1Q: VLANs IEEE 802.1p: Traffic prioritization/QoS 3Com Local Configuration Manager 3Com Central Configuration Manager 3Com Network Supervisor recommended
Security Features Security features include 802.1x Network Login RADIUS support MAC address filtering
Manageable Yes
Standard Warranty Lifetime Limited
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