Quadruple LAN Connectivity at the
Wall
The 3Com® IntelliJack® Switch NJ100 is an "in-the-wall",
unmanaged 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.
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. An IntelliJack switch 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.
IT administrators will appreciate how effortlessly
they can extend the existing LAN infrastructure—for a savings of up to 60
percent of the cost of pulling wires. Or they can use VoIP-compatible 3Com
IntelliJack switches to add networked telephony to user workspaces. Users will
enjoy the convenience of having multiple connections for linking mobile and
desktop computing devices.
If a managed switch with enhanced security features
is desired, consider the 3Com IntelliJack Switch NJ220.
3Com IntelliJack switches expand voice/data connectivity in
cubicles, offices, shared-office spaces, conference rooms, classrooms, and dorm
rooms
Four 10/100 Mbps switched ports connect desktops, notebooks,
printers, fax machines, or VoIP telephones; optional pass-through ports support
telephony or additional networking
Power over Ethernet lowers the risk of power
interruptions; port #1 can forward power to another device
Portable AC power supply for LANs without inline
power capabilities is also convenient for installation and configuration
Compliance with NEMA-WD6 and ANSI commercial
building standards helps ensure easy installation
Product
Specifications
Color: Cream
Switched ports: Four
10BASE-T/100BASE-TX, RJ-45 connectors
Pass-through ports: One or two,
voice/data, RJ-11/RJ-45 connectors
Ethernet Switching:
Store-and-forward, full-/half-duplex autonegotiation
Power over Ethernet: IEEE
802.3af-compliant, resistive- or capacitive-detection; some Cisco proprietary
Power over Ethernet schemes
Local power: 3Com IntelliJack
Switch AC Power Supply (3CNJPSL) required for LANs without Power over Ethernet
capabilities
Power forwarding: Through port #1;
requires IEEE 802.3af-compliant or 48 V Power over Ethernet, or 3Com AC Power
Supply
Networking standards: IEEE 802.3,
802.3u, 802.3af, and 802.1p
Building standards: NEMA-WD6,
ANSI/TIA/EIA-568, ANSI/TIA/EIA-569
LED indicators: Unit power, unit
link, port link, power forwarding
Dimensions: 11.4 cm (4.5 in) high,
7 cm (2.75 in) wide, 5.8 cm (2.3 in) deep (includes faceplate)
Safety, emissions: FCC Class A,
CSA, C-Tick, NOM
Temperature: 0o to 35o C (32o to
95o F) operating, -30o to 90o C (-22o to 194o F) storage
Humidity: 10%-90% operating,
5%-95% storage, noncondensing
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
Quick Start Guide
Please Note
The 3Com IntelliJack Switch NJ100 can be powered
directly from most Cisco proprietary inline power switches. For information
regarding support of Cisco Power over Ethernet schemes, please contact your
local 3Com sales office.
Adapter plates for other manufacturers are
available (20-packs only), see Required and Optional Products.
Especificacoes: