The 3Com Switch 5500-EI PWR 52-Port (3Com 3CR17172-91) is the high-density PoE member of the 5500-EI PWR range, delivering IEEE 802.3af Power over Ethernet across 48 10/100 access ports alongside 4 SFP Gigabit uplinks.
Every port can supply up to 15.4W, and when units are stacked using 3Com XRN technology, a stack of eight switches can deliver PoE with N+1 power redundancy across all 384 ports, making it suited to large VoIP or wireless rollouts.
This high-density PoE model suits large VoIP and wireless rollouts across a full switch stack. Tech-Star is UK-based and ships worldwide. Get in touch to confirm compatibility with your PoE devices.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
Frequently asked questions
Is the 3Com 3CR17172-91 refurbished or new?
Tech-Star supplies both new and refurbished 3Com 3CR17172-91. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the 3Com 3CR17172-91?
Refurbished 3Com 3CR17172-91 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the 3Com 3CR17172-91?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the 3Com 3CR17172-91 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the 3Com 3CR17172-91 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.