3Com SuperStack 3 Switch 4950 - 3C17706-US

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Product Overview

The 3Com SuperStack 3 Switch 4950 are flexible, high-performance switches that alleviate performance bottlenecks across enterprise networks.


Manufacturer 3Com Corp
Mfg Part# 3C17706-US
SKU 10312686
UPC 662705422602
UPC 14 00662705422602
Port/Expansion Slot Details 12 x Gigabit Ethernet Network / 6 x Gigabit Ethernet Expansion Slot
Total Number of Network Ports 12
Product Type Ethernet Switch
Manufacturer Part Number 3C17706-US
Manufacturer Hewlett-Packard
Product Model 4950
Product Name SuperStack 3 Switch 4950
Product Line SuperStack 3
Product Series 4900
Brand Name 3Com
Expansion Slot Type GBIC
Network Technology 10/100/1000Base-T / 1000Base-SX
Number of Total Expansion Slots 7
Ethernet Technology Gigabit Ethernet
Media Type Supported Twisted Pair / Optical Fiber
Layer Supported 3
Weight (Approximate) 14.80 lb
Form Factor Desktop
Height 2.6"
Width 17.3"
Depth 16.3"
Redundant Power Supply Supported Yes
Manageable Yes
Limited Warranty Lifetime
Tech Specs
Number of Ports 12
Gigabit Ethernet Port Yes
Humidity 10% to 90% Non-condensing Relative Humidity Operating
Temperature 32°F (0°C) to 104°F (40°C) Operating / -40°F (-40°C) to 158°F (70°C) Storage
Thermal Dissipation 683 BTU/h @ 200 W Maximum
Product Type Ethernet Switch
Manufacturer Part Number 3C17706-US
Manufacturer Website Address www.3com.com
Manufacturer 3Com Corporation
Product Name SuperStack 3 Switch 4950
Product Line SuperStack 3
Product Series 4900
Brand Name 3Com
Expansion Slots (6 Total) GBIC / (1 Total) Expansion Slot
Number of Expansion Slots 7
Connectivity Media Twisted Pair 10/100/1000Base-T / Fiber 1000Base-SX
Performance 41.6Mpps
Additional Information ASIC architecture
Certifications & Standards IEEE: IEEE 802.1D IEEE 802.1Q IEEE 802.3 IEEE 802.3u Safety Agency Certifications: UL60950 EN60950 CSA22.2 No. 60950 IEC 60950 Emissions: EN55022 Class A FCC Part 15 Subpart B Class A ICES-003 Class A VCCI Class A AS/NZS 3548 Class A CNS 13438 Class A Standards: EN60068 (IEC68) Immunity: EN55024 SNMP Standards: RFC 1157: SNMP Protocol RFC 1213: MIB-II RFC 1493: Bridge MIB RFC2021 : RMON MIB II RFC 1757: Remote Monitoring MIB 2233 : Interface MIB RFC 2668: MAU MIB Administration: RFC 768 : UDP RFC 791 : IP RFC 792 : ICMP RFC 793 : TCP RFC 826 : ARP RFC 783 : TFTP RFC 854 : TELNET RFC 1542: BOOTP/DHCP RFC 2068: HTTP Routing Protocols: RFC 1058: RIP RFC 1519: CIDR RFC 1723: RIP v2 RFC 2131: BootP/DHCP Relay
Layer Support 2 to 3
Dimensions 2.60" Height x 17.30" Width x 16.30" Depth
Weight (Approximate) 14.80 lb
Form Factor Desktop
Input Voltage 110 V AC / 220 V AC
Frequency 50 Hz or 60 Hz
Input Current 4.50 A Maximum
Input Voltage Range 90 V AC to 240 V AC
Redundant Power Supply Yes
Protocols TCP/IP / ICMP / ARP / TFTP / Telnet / BootP / OSPF v2 / STP / IGMP / HTTP / RIP / RIP v2.0 / CIDR / DHCP Relay / SNMP
Management SNMP Standards: SNMP MIB-II Bridge MIB RMON MIB II Remote Monitoring MIB Interface MIB MAU MIB Administration: TFTP Telnet HTTP 3Com Network Supervisor (trial copy provided on accompanying CD): Web interface Command line interface management SNMP compatibility
Security Features Radius client support Application Filtering VLAN ACL
Manageable Yes
MTBF 37.2 Year @ 104°F (40°C)
Additional Warranty Information Software Warranty: 90 days from the date of purchase Limited Lifetime, for as long as the original Customer owns the product or for 5 years after product discontinuance
Parts Warranty/Labor Lifetime - Fans and Power Supplies
Standard Warranty Lifetime Limited
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