The 3Com 3C17712 is a 4-port 1000BASE-LX expansion module for the SuperStack 3 Switch 4900 chassis, using MT-RJ fibre connectors to add long-range single or multimode Gigabit links for building or campus backbone runs.
Designed as a hot-swappable field upgrade, the module slots into the same 4900 and Switch 40×0 chassis that accept the 1000BASE-SX and 1000BASE-T modules, so a mixed fibre and copper configuration can be built to match the cabling actually run between wiring closets.
It suits sites extending a SuperStack 3 Switch 4900 core over longer fibre spans than 1000BASE-SX allows. Tech-Star (UK-based, shipped worldwide) checks every module before it ships. Get in touch to confirm compatibility with your chassis and fibre run length.
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 3C17712 refurbished or new?
Tech-Star supplies both new and refurbished 3Com 3C17712. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the 3Com 3C17712?
Refurbished 3Com 3C17712 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 3C17712?
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 3C17712 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 3C17712 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.