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3ComVPN: 3CNJ220-CRM
Vendor: 3Com
Price: $0.00 - $0.00 CAD from 0 stores
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Product Features

Product Specifications

Standards802.3, 802.3u, 802.3af, 802.1p, 802.1Q, 802.1X, QoS, SNMP v1, DHCP
PortsSwitched ports: Four 10BASE-T/100BASE-TX, RJ-45 connectorsPass-through ports: One or two, voice/data, RJ-11/RJ-45 connectors
Switching MethodStore and Forward
LEDsUnit power, unit link, port link, power forwarding
VLAN SupportYes
Dimensions4.5" x 2.8" x 2.3"
Temperature0° to 35°C (32° to 95°F)
Humidity10%-90%, Non-condensing
FeaturesManagement support: SNMP v1, 802.1Q VLANs, 802.1p traffic prioritization/QoS, IPv4, TOS/Diffserv; 3Com Network Supervisor recommendedPower over Ethernet: IEEE 802.3af-compliant, resistive- or capacitive-detection; some Cisco proprietary Power over Ethernet schemesLocal power: 3Com IntelliJack Switch AC Power Supply (3CNJPSL) required for LANs without Power over Ethernet capabilitiesPower forwarding: Through port #1; requires 802.3af-compliant or 48 V Power over Ethernet, or 3Com AC Power SupplyBuilding standards: NEMA-WD6, ANSI/TIA/EIA-568, ANSI/TIA/EIA-569Four 10/100 Mbps switched ports connect desktops, notebooks, printers, fax machines, or VoIP telephones; optional pass-through ports support telephony or additional networkingBundled central management capabilities help streamline IT administration and enhance data security Management GUIs offer fine control of a single port, as well as bulk administration for a group of network jacksThe Location Mapping feature remotely locates any device on the network—a great advantage for troubleshootingStandards-based traffic prioritization, multicast rate control, and VLANs balance loads and boost securitySecurity features include 802.1x Network Login, RADIUS support, MAC address filtering, traffic monitoring, SNMP traps, 802.1Q VLANs, and wall-mounted casePower over Ethernet lowers the risk of power interruptions; port #1 can forward power to another devicePortable AC power supply for LANs without inline power capabilities is also convenient for installation and configurationCompliance with NEMA-WD6 and ANSI commercial building standards helps ensure easy installation
Manufacturer Warranty
Parts1 year limited
Labor1 year limited

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