The Mitel MC243BA is a Circuit Switch Matrix II Card. It provides the time-division switching matrix that connects individual line and trunk circuits together for call routing within the SX-2000 chassis. It sits within Mitel’s SX-200/SX-2000/3300 ICP PBX range, the digital and IP telephony platform family that has underpinned many enterprise and SME deployments. Circuit Switch Matrix cards of this kind form the core switching fabric of an SX-2000 shelf, so a spare is commonly held given how central the function is to the whole cabinet. This is genuine refurbished Mitel stock, supplied with a warranty by Tech-Star (UK-based, shipped worldwide).
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 Mitel MC243BA refurbished or new?
Tech-Star supplies both new and refurbished Mitel MC243BA. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Mitel MC243BA?
Refurbished Mitel MC243BA 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 Mitel MC243BA?
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 Mitel MC243BA 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 Mitel MC243BA 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.