Ericsson BFD744516/43 MD110 / MX-ONE Telecom System Card / Module

Ericsson BFD744516/43 MD110 / MX-ONE Telecom System Card / Module Image 1

Ericsson BFD744516/43 SLM-PRA Subscriber Line Module (Primary Rate Access / ISDN PRI interface) for Ericsson MD110 / MX-ONE systems.

The Ericsson BFD744516/43 is an SLM-PRA board, a Subscriber Line Module for Primary Rate Access, used within Ericsson MD110 and MX-ONE telecommunications switching systems. It provides an ISDN Primary Rate Access (PRA/PRI) interface, terminating 2 Mbit/s ISDN trunk connections and handling the associated signalling between the exchange and connected equipment or the public network.

Primary Rate Access interfaces of this type are widely used across enterprise PBX platforms to connect digital trunk lines carrying multiple simultaneous calls over a single physical connection, and the SLM-PRA designation follows the same naming convention used across the wider MD110/MX-ONE line and trunk card range, alongside related units such as the SIU and ELU boards.

This is a legacy, no-longer-manufactured Ericsson component, supplied as a maintenance or replacement spare for operators maintaining existing MD110 or MX-ONE installations. Tech-Star (UK-based, shipped worldwide) stocks new and refurbished Ericsson telecommunications hardware. Enquire for current availability, condition and price.

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.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Ericsson BFD744516/43 refurbished or new?
Tech-Star supplies both new and refurbished Ericsson BFD744516/43. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Ericsson BFD744516/43?
Refurbished Ericsson BFD744516/43 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 Ericsson BFD744516/43?
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 Ericsson BFD744516/43 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 Ericsson BFD744516/43 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.

Key FeaturesISDN Primary Rate Access interface; Digital trunk signalling; Magazine-mounted line module
ApplicationsEnterprise PBX ISDN trunk connectivity; MD110/MX-ONE digital trunk interfacing; Legacy PBX maintenance
CompatibilityEricsson MD110 switching systems; Ericsson MX-ONE communication systems
SpecificationsSLM-PRA subscriber line module; ISDN PRA/PRI interface; Ericsson BFD hardware format
PlatformEricsson MD110 / MX-ONE
ManufacturerEricsson

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