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Technical Details for 3Com Intellijack NJ220


Technical Details for 3Com Intellijack NJ220 Switch
3Com Intellijack NJ220 
Description: Model ID 3CNJ220-CRM / 3Com IntelliJack NJ220 - Switch - 4 ports - EN, Fast EN - 10Base-T, 100Base-TX + 1x10/100BaseTX(uplink) / The 3Com IntelliJack Switch NJ220 is an "in-the-wall, " managed Ethernet switch that easily quadruples LAN infrastructure connections. Four switched ... more
3Com Intellijack NJ220 ... 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.

The wall-mounted form factor is more secure than a freestanding hub or switch. The unit mounts inside the wall space, keeping the switch case and uplink port out of the way. A network jack isn't easily damaged or disconnected, nor will it "grow legs" and vanish. It provides unobtrusive and reliable connectivity for high-traffic locations such as classrooms, public kiosks, conference rooms, and shared office spaces.

The included management software provides port-level monitoring and central administration of the 3Com IntelliJack Switch NJ220. Advanced 10/100 switch features and SNMP compatibility enable network jacks to be discovered and controlled by standard enterprise management platforms - including 3Com Network Supervisor and HP OpenView.

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Technical Details for 3Com Intellijack NJ220

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General
Device TypeSwitch
Enclosure TypeExternal
Width7 cm
Depth5.8 cm
Height11.4 cm
Enclosure ColourCream
Networking
Ports Qty4 x Ethernet 10Base-T, Ethernet 100Base-TX
Auxiliary Network Ports1x10/100BaseTX(uplink)
Data Transfer Rate100 Mbps
Data Link ProtocolEthernet, Fast Ethernet
Remote Management ProtocolSNMP 1
Connectivity TechnologyWired
Communication ModeHalf-duplex, full-duplex
Switching ProtocolEthernet
Status IndicatorsPort status, link activity, power
FeaturesFull duplex capability, DHCP support, auto-negotiation, VLAN support, manageable, store and forward
Compliant StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.1x
Expansion / Connectivity
Interfaces4 x network node - Ethernet 10Base-T/100Base-TX - RJ-45
1 x network host - Ethernet 10Base-T/100Base-TX - RJ-45
1 x network/phone line - RJ-45/RJ-11 x 2
Miscellaneous
Cables Included1 x network cable
Mounting KitIncluded
Compliant StandardsFCC Class A certified, CSA, C-Tick, ICES-003, NOM, VCCI Class A ITE
Power
Power DevicePower adapter - external
Software / System Requirements
Software IncludedDrivers & Utilities
OS RequiredMicrosoft Windows 2000, Microsoft Windows NT 4.0 SP6
Peripheral / Interface DevicesCD-ROM
System Requirements DetailsWindows NT 4.0 - Pentium - HD 15 MB
Windows 2000 - Pentium - HD 15 MB
Manufacturer Warranty
Service & SupportLimited lifetime warranty
Service & Support DetailsLimited warranty - lifetime
Technical support - web knowledge base access
Environmental Parameters
Min Operating Temperature0 °C
Max Operating Temperature35 °C
Humidity Range Operating10 - 90%
Max Altitude Operating2 km
 
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3Com Intellijack NJ220