3Com 3CNJ220-BLK - 100Mbps Ethernet Switch Support and Manuals
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Popular 3Com 3CNJ220-BLK Manual Pages
Data Sheet - Page 1
...The Network Jack NJ100 is 3Com's most economical solution for...Power over Ethernet forwarding capabilities.
"In the Wall" Design
Compact wall-mounted unit reduces workspace clutter and safeguards network connectivity from tampering, damage, or theft. Flexible Power
Options include IEEE 802.3af Power over Ethernet, and building and telecommunications wiring specifications. Drop-In Installation...
Data Sheet - Page 2
... include IEEE 802.3af Power over Ethernet, and building and telecommunications wiring specifications. cut -outs and raceways that quickly and easily convert a single LAN wall outlet into a four-port, "in the wall" Fast Ethernet switch
3Com IntelliJack Switches are managed and unmanaged models with significantly lower costs and fewer disruptions than pulling extra cables...
Data Sheet - Page 3
.../IntelliJack Switch AC Power Supply (3CNJPSL)
"Phoenix-style" AC connection
Figure 3: 802.3af-compliant Power over Ethernet network configuration with power forwarding to another device.
1 3Com SuperStack® 3 Switch 4400 PWR (3C17205) delivers data and power over Category 5/5e cabling.
2 The IntelliJack switch prioritizes voice and data traffic for connected devices.
3 Either model, NJ105 or...
Data Sheet - Page 4
... where the uplink connection will be discovered and controlled by integrated power supply Power forwarding of the NJ225 model. It is needed, 3Com has an integrated endspan solution, the 3Com SuperStack® 3 Switch 4400 PWR, combining an enterprise-class switch
When Power over Ethernet (PoE) support with the IntelliJack switches helps lower deployment costs. also available are...
Data Sheet - Page 5
...IEEE 802.1pCoS
• DSCP (DiffServ Code Point)
• Default port priority
Traffic...Manual
Remote management*
3Com Network Supervisor
• Topology discovery
• Change management reporting
• Capacity planning
• Event logging
• Fault identification and troubleshooting...-negotiation
Auto-negotiation of switch passwords
Management
Remote Management*
SNMP v1...
Data Sheet - Page 6
... Midspan Solution
3CNJPSE
3Com IntelliJack Switch AC Power Supply 3CNJPSL
3Com NBX Phone Power Module 3CNJVOIPMOD-NBX
3Com NBX Phone Power Module,
20-pack
3CNJVOIPMOD-20
3Com IntelliJack Switch to 48-Volt VoIP
Phone Power Module
3CNJVOIP-CPOD
3Com IntelliJack Switch to change without notice.
400818-006 05/04 Possible made to the product manual or visit our warranty support page at www...
Data Sheet - Page 7
... Switch Setup
Figure 1: 802.3af-compliant Power over Ethernet network configuration with power forwarding to another device.
1 3Com SuperStack 3 Switch 4400 PWR (3C17205) 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 Models NJ220 and NJ100 forward Power over Ethernet to a 3Com NBX...
Data Sheet - Page 8
... Supervisor and HP OpenView. 3Com Local Configuration Manager streamlines installation and configures network jacks to pulling and activating Category 5e cabling for Canada, Mexico, and the rest of network jack-connected devices; facilitates network troubleshooting and IT asset inventories. Supports NBX power module (3CNJVOIPMOD-NBX). Supports IEEE 802.1Q VLANs for additional...
Data Sheet - Page 9
...)
3CNJ220-BLK 3CNJ220-CRM 3CNJ220-BLK-20 3CNJ220-CRM-20
3CNJ100-CRM 3CNJ100-CRM-20
3CNJ90 3CNJ90-20
Please note: Earlier models were marketed as product information, technical tips, and FAQs by visiting www.3com.com. The newly launched NJ220 model is required for any 802.3af-compliant source and most SNMP-compliant
management platforms; 3Com Network Supervisor recommended. Specifications...
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