3Com 5500-SI Fast Ethernet Switch - 3CR17151-91-US

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Product Overview

The 3Com Switch 5500-SI 28-Port is a premium stackable 10/100 switch with Standard Image (SI) 3Com OS software for businesses looking for enhanced network security, performance and reliability.

24-ports operate at 10/100 speeds while an additional four active ports can be customized using SFP modules for copper or fiber Gigabit uplinks or integrated stacking.


Manufacturer 3Com Corp
Mfg Part# 3CR17151-91-US
SKU 10409783
UPC 662705487953
UPC 14 00662705487953
Total Number of Network Ports 24
Port/Expansion Slot Details 24 x Fast Ethernet Network / 4 x Gigabit Ethernet Expansion Slot
Product Type Ethernet Switch
Manufacturer Part Number 3CR17151-91-US
Manufacturer Hewlett-Packard
Product Name 5500-SI Fast Ethernet Switch
Product Series 5500-SI
Brand Name 3Com
Expansion Slot Type SFP
Number of Total Expansion Slots 4
Number of SFP Slots 4
Network Technology 10/100Base-TX
Ethernet Technology Fast Ethernet
Media Type Supported Twisted Pair
Package Contents 5500-SI Fast Ethernet SwitchRubber feetUser's guideRack mount kit
Layer Supported 3
Height 1.7"
Width 17.3"
Depth 10.6"
Redundant Power Supply Supported Yes
Manageable Yes
Limited Warranty Lifetime
Tech Specs
Number of Ports 24
Fast Ethernet Port Yes
Product Type Ethernet Switch
Manufacturer Part Number 3CR17151-91-US
Manufacturer Website Address www.3com.com
Manufacturer 3Com Corporation
Product Name 5500-SI Fast Ethernet Switch
Brand Name 3Com
Expansion Slots (4 Total) SFP (mini-GBIC)
Number of Expansion Slots 4
Connectivity Media Twisted Pair 10/100Base-TX
Performance 12.8Gbps Forwarding Bandwidth / 9.5Mpps Forwarding Rate Maximum
Additional Information Hardware-based routing Hot-swappable switch units Available DC RPS provides N+1 power redundancy Seamless failover between AC and DC modes Weighted Round Robin/Fair/Strict Priority Queuing Ingress/egress rate limiting
Package Contents 5500-SI Fast Ethernet Switch Rubber feet User's guide Rack mount kit
Certifications & Standards IEEE: IEEE 802.1Q IEEE 802.3ad IEEE 802.3x IEEE 802.1D IEEE 802.1w IEEE 802.1p IEEE 802.1X IEEE 802.3i IEEE 802.3z Emissions: CISPR 22 Class A FCC Part 15 Class A EN 55022 1998 Class A ICES-003 Class A VCCI Class A EN 61000-3-2 2000 61000-3-3 Immunity: EN 55024 Safety agency certifications: UL 60950 IEC 60950-1 EN 60950-1 CAN/CSA-C22.2 No. 60950
Address Table 16 K MAC Address - Maximum
Layer Support 2 / 3
Flow Control IEEE 802.3x (Full-duplex)
Number of Stacks 8
Dimensions 1.72" Height x 17.32" Width x 10.63" Depth
Input Voltage 110 V AC / 220 V AC
Frequency 50 Hz or 60 Hz
Input Current 1 A Maximum
Input Voltage Range 90 V AC to 240 V AC
Redundant Power Supply Yes
Protocols SNMP / DHCP / BootP / FTP / TFTP / STP / SNMPv3 / LACP / RSTP / IGMP v1 / IGMP v2 / ECMP / RIP v1.0 / RIP v2.0
Management 3Com Network Supervisor 3Com Network Director 3Com Enterprise Management Suite Web-based GUI SNMP Telnet, CLI RMON-1 (statistics, history, alarms, events) SMON Bank swap statistics gathering and reporting Remote polling/ping (unicast mode only) Software backup/restore IP address allocation via manual/DHCP/BOOTP webcache-based bandwidth management
Security Features Integrated distributed security enforcement User-based authentication and DES 56-bit or 168-bit encryption help secure Layer 3 protocols and management controls RADIUS; PAP/CHAP/EAPoL (EAP over LAN) authentication Session accounting SSHv1.5 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
Manageable Yes
MTBF 52.9 Year
Operating System 3Com Operating System
Parts Warranty/Labor Lifetime / 5 Year - Fans and Power Supply
Standard Warranty Lifetime Limited
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