3Com SuperStack 3 Stackable 3870 Ethernet Switch TAA Compliant - 3CR17451TAA-91

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Product Overview

For Enterprise Ethernet networks needing a scalable, stackable, future-proof Gigabit Layer 2/3 switching and routing solution, the 3Com SuperStack 3 Switch 3870 48-Port is recommended. This 48-port 10/100/1000 Gigabit Ethernet switch combines wirespeed Layer 2 switching and dynamic Layer 3 routing with stackability up to eight units high via a 40Gbps stacking architecture for impressive scalability to 384 ports total. Future protection is provided with 156Gbps switching capacity and expansion with a 10G module slot. Four dual-purpose slots support SFPs that can connect to fiber cabling for flexible Gigabit Ethernet backbone and server connections.

Specifications

Manufacturer 3Com Corp
Mfg Part# 3CR17451TAA-91
SKU 10391334
UPC 662705487229
UPC 14 00662705487229
Features
Stack Port Yes
Total Number of Network Ports 48
Port/Expansion Slot Details 48 x Gigabit Ethernet Network / 4 x Gigabit Ethernet Expansion Slot
Product Type Ethernet Switch
Manufacturer Part Number 3CR17451TAA-91
Manufacturer Hewlett-Packard
Product Name SuperStack 3 Stackable 3870 Ethernet Switch TAA Compliant
Product Line SuperStack 3
Product Series 3870
Brand Name 3Com
Expansion Slot Type SFP
Number of Total Expansion Slots 5
Number of SFP Slots 4
Shared SFP Slot Yes
Network Technology 10/100/1000Base-T
Ethernet Technology Gigabit Ethernet
Media Type Supported Twisted Pair
Package Contents SuperStack 3 Stackable 3870 Ethernet SwitchPower cordRackmount kitConsole cable (RJ-45 to DB9)User documentation packet and CD3Com Network Supervisor software (60-day trial version)
Layer Supported 3
Weight (Approximate) 11.02 lb
Form Factor Rack-mountable
Height 1.7"
Width 17.3"
Depth 16.4"
Manageable Yes
Limited Warranty Lifetime
Tech Specs
Number of Ports 48
Gigabit Ethernet Port Yes
Product Type Ethernet Switch
Manufacturer Part Number 3CR17451TAA-91
Manufacturer Website Address www.3com.com
Manufacturer 3Com Corporation
Product Name SuperStack 3 Stackable 3870 Ethernet Switch TAA Compliant
Product Line SuperStack 3
Brand Name 3Com
Expansion Slots (4 Total) SFP (mini-GBIC) Shared / (1 Total) Expansion Slot
Number of Expansion Slots 5
Connectivity Media Twisted Pair 10/100/1000Base-T
Performance 156Gbps Switching Capacity / 115Mpps Forwarding Rate / 40Gbps Stacking Bandwidth
Flash Memory 32 MB
Additional Information SFP slots accommodates 1000BASE-SX, 1000BASE-LX and 1000BASE-LH SFPs 10-Gigabit expansion slot (10GBASE-X via Xenpaks) Integrated dual 10Gbps full duplex stacking ports Priority Queues: Eight hardware queues per port Ethernet Routing Features: Hardware-based routing Static routes: 10 Dynamic / static ARP (Address Resolution Protocol) entries: 2,000 / 16 IP routing IP interfaces: 32 RIP (Routing Information Protocol), v1 and v2: 2K via default route plus 16 hardware based routes
Package Contents SuperStack 3 Stackable 3870 Ethernet Switch Power cord Rackmount kit Console cable (RJ-45 to DB9) User documentation packet and CD 3Com Network Supervisor software (60-day trial version)
Layer Support 2 / 3
Number of Stacks 8
Dimensions 1.70" Height x 17.30" Width x 16.40" Depth
Weight (Approximate) 11 lb
Form Factor Rack-mountable
Input Voltage 110 V AC / 220 V AC
Input Voltage Range 100 V AC to 240 V AC
Processor 1 x Motorola MPC8245 466 MHz
Management IGMP v1 and v2 Utilize 255 VLANs Telnet RMON-1 Quality of Service (QoS) Console port management Web interface management RADIUS management of switch passwords Command line interface management Simple Network Management Protocol (SNMP) Bandwidth Management Port-based bandwidth management Remote Monitoring (RMON): Four groups: statistics, history, alarm, and events GUI management with 3Com Network Supervisor 3Com Network Director for comprehensive, turn-key network management for the enterprise. 3Com Enterprise Management Suite for flexible, extensible management in advanced enterprise IT environments Traffic Prioritization Remarking of packets based on priority: Diffserv Code Point (DSCP) 802.1p Class of Service (CoS)
Manageable Yes
Standard Warranty Lifetime Limited
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