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 is UK-based and ships worldwide. 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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