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Product Description

3COM 3CR17501-91 SuperStack 3 Switch 3250 48 ports 10BASE-T / 100BASE-TX, 2 dual-purpose ports Ethernet 10Base-T / 100Base-TX / 1000Base-T, RJ-45 connectors, RS-232 console, RAM 64 MB Flash memory 16 MB, 2 SFP, wirespeed non-blocking performance

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Condition: Refurbished
Packaging: Bulk
UPC: 6.62705E+11

Availability: Only 0 left



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3COM 3CR17501-91 SuperStack 3 Switch 3250


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  • Edge-optimized Layer 3 switching to speed performance for those environments with network segmentation among its workgroups
  • Supports dynamic (RIP) routing, easing the setup and ongoing maintenance of the network
  • 48 10/100 ports with two dual-purpose Gigabit ports supporting 10/100/1000 or SFP fiber modules for maximum flexibility
  • Wirespeed, non-blocking performance
  • Enhanced security includes IEEE 802.1X network log-in, Access Control Lists, and encrypted SSL (HTTPS) and SSH management sessions
  • Redundant power is available using the 3Com SuperStack Advanced Redundant Power System
  • Supported by 3Com Network Supervisor application, which configures, maps, and monitors your system and provides custom alerts and reports


Ports:48 auto-sensing 10BASE-T/100BASE-TX; 2 dual-purpose ports supporting 10BASE-T/100BASE TX/1000BASE-T connections or SFP ports accommodating 1000BASE-SX, 1000BASE-LX, or 1000BASE-LH70 SFPs
Media Interfaces:RJ-45 for 10/100 and 10/100/1000 ports; for SFPs, dependent on specific SFP module
Layer 2 Ethernet switching features:Layer 2 Ethernet switching features: Full-rate nonblocking on all Ethernet ports, full/half-duplex auto-negotiation and flow control, multicast Layer 2 filtering, 802.1Q VLAN support, 802.1p traffic prioritization, IGMP snooping
Layer 3 Ethernet switching features:Static routes; RIP dynamic Layer 3 routes
Physical Dimensions:Height: 45 mm (1.7 in), or 1U
Width: 440 mm (17.3 in)
Depth: 333 mm (13.1 in)