3Com 3CNJ200-BLK - NJ 200 Network Jack Switch Datasheet

DATA SHEET

Key Benefits

Transform a simple

LAN outlet into a

four-port, “in the

wall” Fast Ethernet

switch

Cost-Saving Infrastructure Expansion

Quadruple your LAN ports with

significantly lower costs and fewer

disruptions than pulling extra

Ethernet cables.

Adaptable Device Connectivity

One 3Com

®

Network Jack provides

four 10/100 Mbps switched LAN

ports and optional ports for telephony

or additional LAN connections.

“In the Wall” Design

Compact wall-mounted unit reduces

workspace clutter and safeguards

network connectivity from tamper-

ing, damage, or theft.

Flexible Power

Options include IEEE P802.3af draft

Power over Ethernet, locally available

AC power, and power forwarding.

Converged, Secure Networks

Advanced capabilities including

traffic prioritization, port-based

VLANs, and a “location mapping”

feature that optimize network-jack

connections for voice, video, and data. 

Seamless Integration

Standards compliance includes

Ethernet, Fast Ethernet, Voice over IP

(VoIP), Power over Ethernet, and

building and telecommunications

wiring specifications.

Drop-In Installation

Switches mount without disturbing

wall spaces, making them particularly

suited for older or hard-to-wire

facilities.

3Com Network Jacks work in almost

any network environment—including

small-office or enterprise businesses,

government offices, dormitories, hos-

pitals, K-12 classrooms, universities,

laboratories, public kiosks, conference

rooms, and shared office spaces.

Unlike freestanding hubs or switches,

network jacks are not easily damaged

or disconnected; nor will they “grow

legs and vanish.”

One NJ90 Network Jack expands a

single LAN link into four autonegoti-

ating 10/100 Mbps LAN ports. The

NJ100 and NJ200 provide added

flexibility with optional pass-through

connectivity and Power over Ethernet

forwarding capabilities. The intelligent

NJ200 comes with advanced switching

and management capabilities, making

it particularly suited for converged

voice and data environments. 

3Com Network Jacks power sources,

which are required and sold sepa-

rately, include inline Power over

Ethernet and local AC adapters. For

an integrated endspan solution, the

3Com SuperStack

®

3 Switch 4400

PWR combines standard data

switching and power injection in a

single network appliance. 

For more information on how

network jacks help resolve common

networking problems—including

case studies, hardware reviews, and

white papers—please visit

www.3com.com/networkjack

.

3Com

®

Network Jacks