NJ220 INTELLIGENT BLACK
4X10BASE-T/100BASE-TX RJ-45 CONN 1 OR 2 VOICE/DATA RJ-11/RJ-45
QUADRUPLE LAN CONNECTIVITY AT THE WALL
PI DATE : Jan'04
FACEPLATE COLOR: Black
SWITCHED PORTS: 4 x 10BASE-T/100BASE-TX, RJ-45 connectors
PASS-THROUGH PORTS: One or two, voice/data, RJ-11/RJ-45 connectors
ETHERNET SWITCHING: Store-n-forward, full-/half-duplex autonegotiation
SW INCL: 3Com Local Config Mgr & Central Config Mgr with Location Mapping
MANAGEMENT SUPPORT: SNMP v1, 802.1Q VLANs, 802.1p traffic prioritization/Q
IPv4, TOS/Diffserv; 3Com Network Supervisor recommende
POWER OVER ETHERNET: IEEE 802.3af-compliant, resistive/capacitive-detectio
some Cisco proprietary Power over Ethernet schemes
LOCAL POWER: 3Com Network Jack AC Power Supply (3CNJPSL) required for LANs
W/o Power over Ethernet capabilities
POWER FORWARDING: Through port #1; requires 802.3af-compliant/48v
Power over Ethernet, or 3Com AC Power Supply
NTWK STDS:IEEE 802.3,802.3u,802.3af,802.1p,802.1Q,802.1X,QoS,SNMP v1, DHCP
BUILDING STDS: NEMA-WD6, ANSI/TIA/EIA-568, ANSI/TIA/EIA-569
DIMENSIONS: 114 x 70 x 58mm ( H xWx D) (includes faceplate)
PCKG CNTS: IntelliJack switch, Mounting screws, Adapter plates; Panduit,
Avaya & blank (no pass-through ports) & screws RJ-45 male/male
coupler cable(for LAN downlink port with female RJ45 connector)
CD-ROM with user guide, 3Com Local Configuration Manager &
3Com Central Configuration Manager, Quick Start Guide