3COM SuperStack 4 5500G-EI SFP 24-Port Managed L3 Switch - 3CR17259-91 For Sale

3COM SuperStack 4 5500G-EI SFP 24-Port network switch. This has been tested to complete POST but not any further than that! Sold AS-IS.
------
The 3Com Switch 5500G-EI 24-Port is a premium stackable 10/100/1000 switch with Enhanced Image (EI) software for businesses running the most demanding network applications requiring the highest "five 9s" network uptime. 24 SFP ports operate at Gigabit speeds; four of these ports are dual-purposed with four 10/100/1000 ports. Expansion module slot offers additional Gigabit or 10-Gigabit Ethernet connectivity.
Ports: 24 Gigabit SFP ports, 4 of which are dual-personality operating as SFP or auto-negotiating 10BASE-T/100BASE-TX/1000BASE-T; RPS power port (-48 VDC); RJ-45 console port; 2 dedicated stacking ports; 1 optional module slot

• Last two combo SFP ports support up to two dual-mode Fast Ethernet SFPs
• Performance: 192.0 Gbps switching capacity, 136.9 Mpps forwarding rate, maximum (with 2-port 10-Gigabit module); 107.1 Mpps forwarding rate, maximum (with no optional modules)
• Stacking: Up to 8 switch units, 448 Gigabit ports, with 16 10-Gigabit ports; 3Com XRN® Stacking linked in active/active load-sharing configuration via built-in dedicated 48 Gbps stacking ports 96 Gbps full duplex)
• Layer 2: IEEE 802.Q VLANs, 802.3ad LACP, 802.3x full-duplex flow control, 802.1D STP, 802.1w RSTP, Fast Start with BDPU protection, IGMP v1/v2 multicast filtering
• Layer 3: Hardware-based routing, ECMP, ARP, virtual interfaces, static/dynamic routing, RIPv1/v2, OSPF, ASIC Layer 3 forwarding, PIM-DM, PIM-SM, IGMP v1/v2 snooping, DHCP Relay
• Resiliency: IEEE 802.3ad LACP, hot-swappable switch units, DC RPS provides N+1 power redundancy, seamless failover between AC and DC modes
• Convergence: Weighted Round Robin/Fair/Strict Priority Queuing, IEEE 802.1p Class of Service/Quality of Service (CoS/QoS), IPv6 classification, prioritization and filtering, ingress/egress rate limiting, webcache-based bandwidth management
• Security: RADIUS; PAP/CHAP/EAPoL (EAP over LAN) authentication; session accounting; SSH; Access Control Lists; packet filtering; SNMP v3 encryption, IEEE 802.1X Network Login; authentication, VLAN autoinitiation and QoS profiling; multilevel access privileges; administrative password recovery; management activity logs
• Operating system: 3Com Operating System; shared with 3Com Switch 8800, 7700 and Router 6000
• 3Com management: Intelligent Management Center (IMC)
• Other management: Web-based GUI, SNMP v1/2/3, telnet, CLI, SSH, RMON-1 (statistics, history, alarms, events), multiple software images, bank swap, statistics gathering and reporting, remote polling/ping (unicast mode only), software backup/restore, Xmodem, FTP, TFTP, telnet, IP address allocation via manual/DHCP/BOOTP
• Network debugging tools: DHCP tracker, UDP helper, traceroute, 1-1 traffic mirroring (standalone unit only)
• Built-In power supply: 50/60 Hz AC; 90-240 VAC input; supports multiple power modes: AC-only, AC and DC, DC-only
• DC Redundant Power Supply (RPS): Available standards-based DC RPS designed by Eaton Powerware Corporation, leading provider of integrated power systems
• IEEE standards: IEEE 802.1D (STP), 802.1p (CoS), 802.1Q (VLANs), 802.1w (RSTP), 802.1X (Security), 802.3 (Ethernet), 802.3ad (Link Aggregation), 802.3ab (1000BASE-T), 802.3ae (10G Ethernet), 802.3i (10BASE-T), 802.3u (Fast Ethernet), 802.3x (Flow Control), 802.3z (Gigabit Ethernet)