3com IntelliJack® Switch NJ240FX 3CRNJ240FXSCTAA-75 Fiche De Données
Codes de produits
3CRNJ240FXSCTAA-75
FULL COMPLEMENT OF MANAGEMENT CAPABILITIES
The enterprise-ready IntelliJack Switch NJ240FX comes bundled with software utilities that help streamline
administration tasks. The switch can be discovered and controlled by most SNMP-compliant management
platforms, including 3Com Network Supervisor and HP OpenView. 3Com Local Configuration Manager eases
installation and configures the switch to support central management, while Central Configuration Manager
provides remote monitoring for single switches or groups of switches. In addition, a location-mapping feature
aids troubleshooting and IT asset inventories.
administration tasks. The switch can be discovered and controlled by most SNMP-compliant management
platforms, including 3Com Network Supervisor and HP OpenView. 3Com Local Configuration Manager eases
installation and configures the switch to support central management, while Central Configuration Manager
provides remote monitoring for single switches or groups of switches. In addition, a location-mapping feature
aids troubleshooting and IT asset inventories.
POWER SUPPLY WITH POWER FORWARDING
The switch comes with an internal 100–240 volt AC power supply. For greater flexibility, 8 watts of IEEE
802.3af Power over Ethernet can be forwarded from port #1 to a downstream device such as a telephone.
802.3af Power over Ethernet can be forwarded from port #1 to a downstream device such as a telephone.
SEAMLESS INFRASTRUCTURE INTEGRATION
The IntelliJack Switch NJ240FX fully complies with Ethernet, Fast Ethernet, Voice over IP (VoIP), PoE and
relevant building and telecommunications wiring specifications.
relevant building and telecommunications wiring specifications.
3COM® INTELLIJACK® SWITCH NJ240FX
KEY BENEFITS
(CONTINUED)
PORTS
Four 10/100BASE-TX ports, RJ-45
connectors
One multi-mode 100BASE-FX (LC, SC
or ST connector available)
One RJ-45 pass-through
Four 10/100BASE-TX ports, RJ-45
connectors
One multi-mode 100BASE-FX (LC, SC
or ST connector available)
One RJ-45 pass-through
Multimode Fiber
850 nm wavelength:
50/125 µm cable, 500 MHz•km
bandwidth, 3.5 dB/km attenuation
62.5/125 µm cable, 200 MHz•km
bandwidth, 3.5 dB/km attenuation
50/125 µm cable, 500 MHz•km
bandwidth, 3.5 dB/km attenuation
62.5/125 µm cable, 200 MHz•km
bandwidth, 3.5 dB/km attenuation
1300 nm wavelength:
50/125 µm cable, 500 MHz•km
bandwidth, 1.5 dB/km attenuation
62.5/125 µm cable, 500 MHz•km
bandwidth, 1.0 dB/km attenuation
50/125 µm cable, 500 MHz•km
bandwidth, 1.5 dB/km attenuation
62.5/125 µm cable, 500 MHz•km
bandwidth, 1.0 dB/km attenuation
SECURITY
Network login with IEEE 802.1X user
authentication
MAC address filtering and port-based
rate limiting
Network login with IEEE 802.1X user
authentication
MAC address filtering and port-based
rate limiting
POWER OVER ETHERNET (POE)
IEEE 802.3af PoE forwarding through
port #1 of device
IEEE 802.3af PoE forwarding through
port #1 of device
MANAGEMENT
IEEE 802.1Q VLANs, IEEE 802.1p QoS,
DHCP; port-level control; location
mapping
Compatible with SNMP v1, SNMP v3
and most SNMP-compliant management
platforms
Supplied with 3Com Central
Configuration Manager and 3Com
Local Configuration Manager
IEEE 802.1Q VLANs, IEEE 802.1p QoS,
DHCP; port-level control; location
mapping
Compatible with SNMP v1, SNMP v3
and most SNMP-compliant management
platforms
Supplied with 3Com Central
Configuration Manager and 3Com
Local Configuration Manager
DIMENSIONS
Height: 11.6 cm (4.57 in)
Width: 7.2 cm (2.83 in)
Depth: 4.6 cm (1.81 in)
Height: 11.6 cm (4.57 in)
Width: 7.2 cm (2.83 in)
Depth: 4.6 cm (1.81 in)
POWER SUPPLY
100-240 VAC, 50-60 Hz (integral)
100-240 VAC, 50-60 Hz (integral)
LED INDICATORS
Unit power, link activity/status of
ports, power forwarding
Unit power, link activity/status of
ports, power forwarding
ENVIRONMENTAL REQUIREMENTS
Operating temperature: 0° to 35°C
(32° to 95°F)
Storage temperature: -30° to 90°C
(-22° to 194°F)
Humidity (operating and storage):
10% to 90% non-condensing
Operating temperature: 0° to 35°C
(32° to 95°F)
Storage temperature: -30° to 90°C
(-22° to 194°F)
Humidity (operating and storage):
10% to 90% non-condensing
IEEE STANDARDS SUPPORTED
IEEE 802.1p (CoS)
IEEE 802.1Q (VLANs)
IEEE 802.1X (Security)
IEEE 802.3af (Power over Ethernet)
IEEE 802.3i (10BASE-T)
IEEE 802.3u (Fast Ethernet)
IEEE 802.1p (CoS)
IEEE 802.1Q (VLANs)
IEEE 802.1X (Security)
IEEE 802.3af (Power over Ethernet)
IEEE 802.3i (10BASE-T)
IEEE 802.3u (Fast Ethernet)
CERTIFICATIONS
Emissions and Safety:
VCCI Class A
FCC Part 15 Class A
ICES-003 Class A
CSA, C-Tick, NOM
FCC Part 15 Class A
ICES-003 Class A
CSA, C-Tick, NOM
Building:
NEMA-WD6, ANSI/TIA/EIA-568
and -569
and -569
PACKAGE CONTENTS
One switch with mounting screws,
cable housing tray, wall-mount plate,
power cord, quick start guide, user
guide; CD-ROM with management
utilities
One switch with mounting screws,
cable housing tray, wall-mount plate,
power cord, quick start guide, user
guide; CD-ROM with management
utilities
WARRANTY
One-year Limited Hardware Warranty.
Limited Software Warranty for
ninety (90) days. See
www.3com.com/warranty for details.
One-year Limited Hardware Warranty.
Limited Software Warranty for
ninety (90) days. See
www.3com.com/warranty for details.
Visit www.3com.com for more information about 3Com secure converged network solutions.
3Com Corporation, Corporate Headquarters, 350 Campus Drive, Marlborough, MA 01752-3064
3Com is publicly traded on NASDAQ under the symbol COMS.
3Com is publicly traded on NASDAQ under the symbol COMS.
Copyright © 2006 3Com Corporation. All rights reserved. 3Com, the 3Com logo, and IntelliJack are registered trademark of 3Com Corporation or one of its subsidiaries.
All other company and product names may be trademarks of their respective companies. While every effort is made to ensure the information given is accurate, 3Com
does not accept liability for any errors or mistakes which may arise. All specifications are subject to change without notice.
All other company and product names may be trademarks of their respective companies. While every effort is made to ensure the information given is accurate, 3Com
does not accept liability for any errors or mistakes which may arise. All specifications are subject to change without notice.
400903-002 04/06
PRODUCT DESCRIPTION
3COM SKU
3Com IntelliJack Switch NJ240FX with LC Connector
3CRNJ240FXLCTAA-75
3Com IntelliJack Switch NJ240FX with SC Connector
3CRNJ240FXSCTAA-75
3Com IntelliJack Switch NJ240FX with ST Connector
3CRNJ240FXSTTAA-75
ORDERING
INFORMATION
INFORMATION
SPECIFICATIONS