Ericsson ROF 137 5306/3 (R5A) MD110 Telecom System Card / Module

Ericsson ROF 137 5306/3 (R5A) MD110 Telecom System Card / Module Image 1

Ericsson ELU25 digital extension board (ROF 137 5306/3, R5A) for the Ericsson MD110 digital PABX.

The Ericsson ROF 137 5306/3 (R5A) is an ELU25 digital extension board for the Ericsson MD110 digital PABX. The ROF 137 5306 part family is a documented ELU25 board used across MD110 installations, and this listing covers the /3 suffix and R5A revision build within that family.

ELU25 is a digital extension line card, connecting digital telephone sets and terminal equipment into the MD110’s LIM architecture. It has been sold in a number of parallel suffix and revision variants over the life of the platform, all sharing the same core ELU25 function, and this card is intended as a direct, field-replaceable swap against a matching part number and revision.

It’s a good match for organisations maintaining an existing Ericsson MD110 estate who need matching hardware for expansion, redundancy or like-for-like replacement. Tech-Star (UK-based, shipped worldwide) checks every module before it ships. Get in touch to confirm compatibility with your MD110 configuration.

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 ROF 137 5306/3 (R5A) refurbished or new?
Tech-Star supplies both new and refurbished Ericsson ROF 137 5306/3 (R5A). Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Ericsson ROF 137 5306/3 (R5A)?
Refurbished Ericsson ROF 137 5306/3 (R5A) 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 ROF 137 5306/3 (R5A)?
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 ROF 137 5306/3 (R5A) 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 ROF 137 5306/3 (R5A) 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 FeaturesELU25 digital extension function; MD110 LIM architecture card; R5A revision
ApplicationsMD110 digital telephone set interfacing; spares for existing MD110 estates; like-for-like replacement
CompatibilityEricsson MD110 digital PABX; MD110 magazine slot; matching ROF 137 5306 part family
SpecificationsPart number ROF 137 5306/3; ELU25 board type; revision R5A
PlatformEricsson MD110
ManufacturerEricsson

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