3Com 3CNJ220-CRM Datasheet - Page 3

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3Com 3CNJ220-CRM Datasheet
FEATURE HIGHLIGHTS AND MODEL COMPARISON
Feature
Quadruples LAN connections by providing four 10/100 switched Ethernet ports
Designed for in-the-wall operation to accommodate virtually any location, reducing
installation costs and potential disruption of service
Mounts in standard U.S. wall cutouts; also fits cutouts in Canada, Mexico and other
Latin American countries
Accommodates optional pass-through adapter plates for additional RJ-11 and RJ-45
connectors, including AMP, Avaya, Hubbell, Ortronics and Panduit
Provides a copper 10/100 pass-through port
Complies with Ethernet, VoIP, telecom and building standards
Optimizes converged applications with network traffic prioritization
Includes ToS/DiffServ and multicast flooding control for advanced switching
Can be supplied with IEEE 802.3af PoE
Runs on local AC power with 3Com IntelliJack Switch Power Supply (3CNJPSL)
Comes with its own AC power supply
Forwards PoE to another device
Works with standards-based SNMP network management applications, including
3Com Network Supervisor and HP OpenView
Supports IEEE 802.1X network login
Offers MAC filtering and port-based rate limiting for enterprise-level security
Supports IEEE 802.1Q VLANs for improved security and monitoring
Catalogs IntelliJack switches and devices connected to it, facilitating physical locating
Provides 3Com Local Configuration Manager to streamline installation and configuration
Provides 3Com Central Configuration Manager for remote monitoring and management
from a central location
DEPLOYMENT OF INTELLIJACK SWITCH AT USER SITE
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3COM® INTELLIJACK® SWITCH FAMILY: U.S.–STANDARD
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IntelliJack Model
NJ220 NJ240FX NJ100
IEEE 802.3af-compliant Power over Ethernet network
configuration with power forwarding to another device:
1. 3Com Switch 4400 PWR delivers data and power
over Category 5/5e cabling.
2. The switched ports of the 3Com IntelliJack Switch
prioritize voice and data traffic for connected devices.
3. IntelliJack Switch forwards Power over Ethernet to
a 3Com IEEE 802.3af-compliant phone or other
802.3af-compliant device.
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