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Technical Details for 3Com Intellijack NJ225 FX-ST


Technical Details for 3Com Intellijack NJ225 FX-ST Switch
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3Com Intellijack NJ225 FX-ST 
Description: Model ID 3CNJ225FX-ST / 3Com IntelliJack NJ225 FX-ST - Switch - 4 ports - EN, Fast EN - 10Base-T, 100Base-TX + 1x100BaseFX(ST)(uplink) / The 3Com IntelliJack Switch NJ225 FX-ST is a four-port, managed Fast Ethernet switch that can support VoIP, IEEE 802.1p Packet Prioritization and ... more
3Com Intellijack NJ225 FX-ST ... IEEE 802.1Q VLANs, and forward IEEE 802.3af Power over Ethernet. This "in the wall" solution mounts in BSI- or DIN-standard wall cutouts, connecting to 100BASE-FX cable with ST connectors, for a fraction of what it costs to run new cabling.

The IntelliJack Switch NJ225 FX-ST supports IEEE 802.1X network login for enhanced security. This SNMP-compatible switch includes capabilities for port-, unit-, and group-level administration. It's also enterprise-ready, supporting most management platforms such as 3Com Network Supervisor and HP OpenView.

3Com IntelliJacks are significantly less vulnerable to theft or damage than freestanding alternatives. They install without disturbing walls, ceilings, or day-to-day operations - making them ideal for hospitals, hotels, classrooms, historical buildings, conference rooms, and cubicles.

The NJ225-FX can be powered by a "phoenix-style" AC connection common in raceways found in Germany. Alternatively, a local AC adapter, are sold separately. The NJ225 FX can also forward Power over Ethernet to another 802.3af-compatible device, such as a 3Com NBX Phone.

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Technical Details for 3Com Intellijack NJ225 FX-ST

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General
Device TypeSwitch
Enclosure TypeExternal
Width7 cm
Depth7 cm
Height7.5 cm
Networking
Ports Qty4 x Ethernet 10Base-T, Ethernet 100Base-TX
Auxiliary Network Ports1x100BaseFX(ST)(uplink)
Data Transfer Rate100 Mbps
Data Link ProtocolEthernet, Fast Ethernet
Remote Management ProtocolSNMP 1, RMON
Connectivity TechnologyWired
Communication ModeFull-duplex
Switching ProtocolEthernet
MAC Address Table Size512 entries
Status IndicatorsPort status, link activity, power
FeaturesFlow control, full duplex capability, Layer 2 switching, DHCP support, auto-negotiation, VLAN support, auto-uplink (auto MDI/MDI-X), manageable
Compliant StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x
Expansion / Connectivity
Interfaces4 x network node - Ethernet 10Base-T/100Base-TX - RJ-45
1 x network host - Ethernet 100Base-FX - ST
Miscellaneous
Mounting KitIncluded
Authentication MethodRADIUS
Compliant StandardsCE, EN 60950, EN55024, EN55022 Class B
Power
Power DevicePower supply - internal
Voltage RequiredAC 120/230 V
Software / System Requirements
Software IncludedDrivers & Utilities
Manufacturer Warranty
Service & Support3 years warranty
Service & Support DetailsLimited warranty - parts and labour - 3 years
Environmental Parameters
Min Operating Temperature0 °C
Max Operating Temperature35 °C
Humidity Range Operating10 - 90%
 
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3Com Intellijack NJ225 FX-ST