Ericsson ROF131833/5 MD110 PBX Card / Module

Ericsson ROF131833/5 MD110 PBX Card / Module Image 1

Ericsson ROF131833/5 ELU 5 digital line unit with 8 ports for MD110 PBX systems.

The Ericsson ROF131833/5 is an ELU 5 (Extension Line Unit) digital interface card providing 8 ports for connecting digital telephones and terminals. This board handles the signalling and voice conversion required to support Ericsson digital endpoints within the switching environment.

The ELU 5 is designed for use within Ericsson MD110 and BusinessPhone PBX systems, providing extension capacity for digital telephony deployments. Each port supports a single digital instrument, enabling connection of Ericsson Dialog series telephones and similar compatible devices.

The MD110 platform is a legacy enterprise telephony system that was widely deployed across corporate environments. While no longer in active manufacture, significant installed bases remain operational, creating ongoing demand for replacement and expansion boards such as this ELU 5 unit.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

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 ROF131833/5 refurbished or new?
Tech-Star supplies both new and refurbished Ericsson ROF131833/5. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Ericsson ROF131833/5?
Refurbished Ericsson ROF131833/5 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 ROF131833/5?
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 ROF131833/5 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 ROF131833/5 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 Features8 digital extension ports; ELU 5 line unit; Supports digital telephone connections
ApplicationsEnterprise digital telephony expansion; MD110 system capacity upgrades; Replacement for failed extension cards
CompatibilityEricsson MD110 PBX; Ericsson BusinessPhone systems; Ericsson Dialog series digital telephones
Specifications8 ports; Digital line interface; ELU 5 variant
PlatformMD110
ManufacturerEricsson

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