The Alcatel 3EH73052ADAB is an SLI 4-1 (Subscriber Line Interface) analogue extension card for the Alcatel-Lucent OmniPCX Office communication platform. It provides four analogue extension ports for connecting standard analogue devices such as analogue telephones, cordless base sets, fax machines, modems and door entry phones to the system. The board fits an available slot in the OmniPCX Office main or expansion cabinet and works alongside UAI digital-extension boards, APA analogue-trunk boards and MIX hybrid boards. SLI cards handle the subscriber (station) side of the PBX, providing extension connectivity rather than trunk or PSTN connectivity, and are supplied in 4-1, 8-1 and 16-port variants. As part of the OmniPCX Office range, the SLI 4-1 suits mixed analogue, digital and IP deployments that remain common across small and medium business installations. Available from Tech Star as new or refurbished stock. Submit a price enquiry for current availability.
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 ALCATEL 3EH73052ADAB refurbished or new?
Tech-Star supplies both new and refurbished ALCATEL 3EH73052ADAB. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the ALCATEL 3EH73052ADAB?
Refurbished ALCATEL 3EH73052ADAB 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 ALCATEL 3EH73052ADAB?
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 ALCATEL 3EH73052ADAB 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 ALCATEL 3EH73052ADAB 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.