3Com 5500-EI (3CR17171-91-UK) 24-Port Ethernet Switch

The 3Com Switch 5500-EI 28-Port is a premium stackable 10/100 switch with Enhanced Image (EI) software for businesses running the most demanding network applications requiring the highest five 9s network uptime. 24 ports operate at 10/100 while four additional SFP-based ports operate at Gigabit speeds. The 10/100 ports also provide Power over Ethernet (PoE), for distribution of power to other devices over the same cabling used for data. The Switch 5500-EI supports distributed, resilient 3Com XRN Stacking Technology and advanced Layer 3 (RIP / OSPF) routing, Layer 2-4 QoS, and rate limiting features. This switch provides extensive security features - SNMP v3, SSH, network login - and resilient hot-swap stacking for simplified management and monitoring. It shares the same operating system as other 3Com modular switches and routers, which permits you to manage an entire distributed switching and routing infrastructure from a single CLI or SNMP management platform.

Product MPN
MPN		3CR17171-91-UK
Key Features
OSI Layer		Layer 2/3
Type		Ethernet Switch
Stackable Switch		Stackable
Managed Device		Managed
Interfaces
Ports		24 x 10Base-T/100Base-TX (RJ-45)
Console Port Type		Serial RJ-45
Performance
Layer 2 Forwarding Rate		9.5 Mpps
ARP Entries		1000
VLANs		4000
Huntgroups / Link Aggregations		14
Switch Fabric Capacity		12.8 Gbps
MAC Address Entries		16000
Standards and Protocols
LAN Standards		IEEE 802.1d Spanning Tree Bridge • IEEE 802.1p LAN Layer 2 QoS/CoS Protocol for Traffic Prioritization • IEEE 802.1Q Virtual LANs (VLAN) • IEEE 802.3 CSMA/CD or Ethernet • IEEE 802.3u 100 Mbps (Fast Ethernet) • IEEE 802.3ab 1000 Mbps (Gigabit Ethernet) • IEEE 802.3ad Link aggregation • IEEE 802.3af Power over Ethernet • IEEE 802.3z Gigabit Ethernet over fiber standard (1000BaseX) • IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) • IEEE 802.3x Flow Control • IEEE 802.1x Port Access Control for WLANs • IEEE 802.3i
Remote Management Protocol		SNMP • Telnet • RMON
Protocols		ACL • IGMP • IP • RADIUS • SSH • TCP • UDP • DHCP • TFTP
Routing Protocols		OSPF • RIP Version 2
Switching / Forwarding Method		Store-and-forward
Other Features
Brand		3Com
Dimensions
Weight		13.9 lb.
Depth		16.80 in.
Height		1.70 in.
Width		17.30 in.
Warranty
Warranty		Lifetime
Miscellaneous
UPC		662705488004
Product ID		25267185