3Com Switch 4800G PWR 24 Port L3 Managed Switch 3CRS48G-24P-91

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REFURBISHED WITH A 90 DAY CCS WARRANTY!!! The 3Com Switch 4800G PWR 24-Port delivers Gigabit switching, with Power over Ethernet and full unicast and multicast routing, in a 1U high unit. With clustering-style stacking management, and full IPv4/IPv6 capabilities, this is a future-proof platform for building an advanced secure, converged network. This Switch 4800G model has 24 10/100/1000 Mbps tri-speed front-port connections, of which four are combo ports shared with SFP fiber 100/1000 Mbps ports. The unit supports Power over Ethernet across all ports at full IEEE 802.3af 15.4 Watts per port. Two rear slots support 1- or 2-port 10-Gigabit expansion, for high bandwidth unit-to-unit local connections and uplinks. Every Switch 4800G fully supports both IPv4 and IPV6 routing and management. These IPv4/IPv6 dual-stack models support the major L3 routing protocols, multicast protocols and policy routing mechanisms and help ensure a seamless migration from IPv4 to IPv6.

Features:

Manufactured By: 3Com

Model/Part: 3CRS48G-24P-91

Total Number of Network Ports : 24

Stack Port : Yes

Ethernet Technology : Gigabit Ethernet

Network Technology : 10/100/1000Base-T

Number of Total Expansion Slots : 6

Expansion Slot Type : SFP, XFP

Management : 3Com Network Supervisor (3NS) 3Com Network Director (3ND) 3Com Enterprise Management Suite Network Management Systems (NMS) IEEE 802.1p QoS IEEE 802.1q VLAN HTTP CLI DHCP RMON 1, 2, 3, 9 SNMP v1, v2, v3, Syslog

Stack Port : Yes

More Features : Flow control, layer 3 switching, layer 2 switching, auto-sensing per device, DHCP support, power over Ethernet (PoE), auto-negotiation, BOOTP support, ARP support, trunking, VLAN support, wake on LAN (WOL), auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, DoS attack prevention, packet filtering, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, store and forward, MAC address filtering, IPv6 support, IP address filtering, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Broadcast Suppression, Multicast Suppression, Committed Access Rate (CAR), Jumbo Frames support, MLD snooping 3com Part Number : 3CRS48G-24P-91-US UPC : 00662705534190