Ericsson ROF1377092/1 MD110 Connection Unit MD110 / MX-ONE PABX Telecom System Card / Module

Ericsson ROF1377092/1 MD110 Connection Unit MD110 / MX-ONE PABX Telecom System Card / Module Image 1

Ericsson ROF1377092/1: MD110 Connection Unit (CU) system card for the LTU magazine of the Ericsson MD110 PABX.

The Ericsson MD110 Connection Unit, part number ROF 137 7092/1, is a CU system card fitted in the LTU magazine of an Ericsson MD110 exchange. It works alongside the line and trunk boards in that magazine.

The MD110 is Ericsson’s modular digital PABX for large enterprise and campus sites. Capacity is built up from Line Interface Modules, and their LTU magazines hold the extension, trunk and system boards that serve each group of users. Boards in the ROF 137 series share the MD110 plug-in format, so the CU slides into its magazine position like the cards around it. When fitting a replacement, match the ROF number and compare the revision letter with the card being removed.

Many MD110 systems stayed in service long after the platform was succeeded by MX-ONE, and spare system cards keep them running.

Tech-Star supplies the Ericsson ROF1377092/1 new and refurbished for engineers looking after MD110 telephony.

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.

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Frequently asked questions

Is the Ericsson ROF1377092/1 MD110 Connection Unit refurbished or new?
Tech-Star supplies both new and refurbished Ericsson ROF1377092/1 MD110 Connection Unit. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Ericsson ROF1377092/1 MD110 Connection Unit?
Refurbished Ericsson ROF1377092/1 MD110 Connection Unit 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 ROF1377092/1 MD110 Connection Unit?
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 ROF1377092/1 MD110 Connection Unit 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 ROF1377092/1 MD110 Connection Unit 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 FeaturesConnection Unit (CU) system card; ROF 137 series MD110 plug-in card; fits LTU line/trunk magazine
ApplicationsEricsson MD110 / MX-ONE enterprise telephony
CompatibilityEricsson MD110 / MX-ONE PABX
SpecificationsPart number ROF 137 7092/1; Ericsson MD110 Connection Unit (CU) card
PlatformEricsson MD110 / MX-ONE PABX
ManufacturerEricsson

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