Ericsson ROF1375098/7 MD110 PBX Card / Module

Ericsson ROF1375098/7 MD110 PBX Card / Module Image 1

Ericsson ROF1375098/7 TLU 23 E&M trunk line unit for MD110 PBX systems.

The Ericsson ROF1375098/7 is a TLU 23 E&M trunk line unit designed for use in Ericsson MD110 and BusinessPhone PBX systems. This board provides E&M (Earth & Magneto) signalling interface capability, enabling connection to external trunk circuits and tie lines for voice communication between PBX systems or to carrier networks.

E&M trunk interfaces are commonly used in enterprise telephony environments where analogue tie-line connections are required between private branch exchanges or for connecting to legacy PSTN services. The TLU 23 module handles the signalling and audio path conversion necessary for these trunk connections.

This is a legacy product from the Ericsson MD110 platform, which has been discontinued following the acquisition of Ericsson’s enterprise division by Aastra and subsequently Mitel. However, many MD110 systems remain in active service, creating ongoing demand for replacement boards and spares.

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 ROF1375098/7 refurbished or new?
Tech-Star supplies both new and refurbished Ericsson ROF1375098/7. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Ericsson ROF1375098/7?
Refurbished Ericsson ROF1375098/7 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 ROF1375098/7?
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 ROF1375098/7 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 ROF1375098/7 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 FeaturesE&M trunk signalling support; Analogue tie-line connectivity; Magazine-mounted card design
ApplicationsInter-PBX tie-line connections; Legacy PSTN trunk interfacing; Enterprise voice network integration
CompatibilityEricsson MD110 PBX; Ericsson BusinessPhone systems
SpecificationsE&M signalling interface; Trunk line unit (TLU) card format
PlatformEricsson MD110
ManufacturerEricsson

Get a Fast Price & Availability

Prices change daily based on stock and supply.

Send your requirements and we’ll respond quickly with current pricing and availability.

  • Typical response: within 1 hour (business hours)
  • No obligation • UK-based team
Inline Request a Price

WhatsApp: HAHosting 447537149341