3com Intelli Jack Switch NJ225 3CNJMPD-UK Data Sheet

Product codes
3CNJMPD-UK
Page of 4
Transform a simple 
LAN connection into an
intelligent, four-port, 
in-the-wall Fast Ethernet
switch
DATA SHEET
OVERVIEW
3Com
®
IntelliJack
®
switches quickly convert a single-port LAN wall
outlet into four switched Fast Ethernet ports. These intelligent, in-the-
wall “network jacks” deliver simple, economical connectivity to users
in hard-to-wire older buildings, crowded office spaces, public areas 
and virtually any other networked environment. Unlike conventional
switches, 3Com IntelliJack devices take up no horizontal space and are
difficult to accidentally disconnect or damage. Each switch delivers
traffic prioritization for converged applications. 
The 3Com IntelliJack Switch Family (international-standard) offers a
choice of three models:
>
IntelliJack Switch NJ225—provides an array of advanced management,
switching and security features for copper networks; flexible power
options include Power over Ethernet (PoE), local AC power and power
forwarding; pass-through port adds a single LAN link.
>
IntelliJack Switch NJ225FX—delivers advanced management,
switching and security for fiber LANs; an internal AC power supply
with power forwarding is included.
>
IntelliJack Switch NJ105—provides the same features as the NJ225
model, but without the management, switching and security
enhancements.
3Com
®
IntelliJack
®
Switch Family: International–Standard