Datasheet

3COM
®
INTELLIJACK
™
SWITCH F
AMILY DATA SHEET, U.S.-STANDARD MODELS
3
3Com IntelliJack Switch NJ100
The NJ100 provides the same
connectivity options as the NJ220,
but without enhanced security and
management support. Optional
pass-through ports and Power over
Ethernet forwarding let you terminate
additional voice, cable, or network
wiring in the same wall outlet. The
wall-mounted case provides durability
and permanence for high-traffic
locations, such as printer rooms or
public kiosks.
3Com Network Jack NJ90
For networks that don’t require
enhanced security, device manage-
ability or extra pass-through ports,
this unmanaged 10/100 Mbps switch
can deliver significant cost-savings
w
hen compared to pulling and activat-
ing Category 5e cabling for the same
number of LAN connections.
Power over Ethernet
In addition to the SuperStack
endspan switch, 3Com offers 24- and
single-port midspan power source
equipment (PSE) that inject Power
over Ethernet into existing switched
networks. To help preserve your
telephony investments, an optional
power-conversion module enables
prestandard 3Com NBX
®
phones to
support 802.3af-compliant inline
power.
Features and Benefits
Performance, Reliability, Savings NJ220 NJ100 NJ90
Instantly quadruples switched network infrastructure without disturbing wall spaces or business operations. 44 4
Standard Ethernet switching includes IEEE 802.1p Packet Prioritization (QoS) and IPv4. 4 44
Standards Compatibility
Complies with Ethernet, VoIP, telecommunications, and building standards. 44 4
IEEE 802.1X Network Log-In security. 4
Mounts in U.S.-standard wall cutouts; also fits cutouts for Canada, Mexico, and the rest of Latin America. 4 4 4
Power Options
Supports IEEE 802.3af specification for Power over Ethernet. 44 4
Cisco non-standard Power over Ethernet support. 4
Supports local AC power; r
equires 3Com power supply (3CNJPSL).
4
44
Forwards Power over Ethernet to another device. 44
Supports NBX power module (3CNJVOIPMOD-NBX). 4
4
Supports 48-volt power module for selected non-3Com phones (3CNJVOIP-CPOD). 44
Port Options
Supports pass-thr
ough adapter plates for additional connectors, including AMP
, A
vaya, Hubbell,
Ortronics, and Panduit.
44
Management
Works with standards-based SNMP network management applications, including
3Com Network Supervisor and HP OpenV
iew
.
4
3Com Local Configuration Manager streamlines installation and configures network jacks to support
central management.
4
3Com Central Configuration Manager provides timesaving, remote monitoring and management—
from a single device port to groups of multiple network jacks.
4
Location Mapping pinpoints physical location of network jack-connected devices; facilitates network
tr
oubleshooting and IT asset inventories.
4
Advanced switching features include ToS/Diffserv and multicast flooding control. 4
Supports IEEE 802.1Q VLANs for impr
oved data security and monitoring.
4
Port-based rate limiting to contr
ol network traffic by speed and type.
4