How M-net has restructured its customer service

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From telephone service to digital help: How M-net has restructured its customer service

04.03.2026

Since the start of the collaboration in 2019, Conntac has been supporting M-net in expanding its digital service offerings – from the first self-service app to advanced customer service and field service solutions.

When good service is linked to opening hours

When the collaboration between M-net and Conntac began, customer service was still very traditional.

Support issues were mostly handled by telephone or email. For customers, this meant that help was only available when the service was available.

At the same time, there were typical situations in which assistance was needed – for example with the initial router setup or with recurring questions about the Internet connection. This was exactly where a central question arose for M-net:

How can service be designed in such a way that it works reliably regardless of direct contact?

Why an app is the right access point

For Dieter Lehmeyer, Head of Customer Center Department at M-net, it quickly became clear that smartphones offer the most direct access to digital services. An app is always available, intuitive to use and is technically closely connected to the home network anyway.

Especially when combined with the router in the WLAN, this creates a logical place for support – where questions actually arise. The desire for a Self-service app It was therefore not an additional channel, but a conscious decision for more accessibility in everyday service life.

Goal: Extend service without overburdening teams

With the M-net, Conntac app helps if customer service is not replaced but usefully supplemented.

The focus was on three goals:

  • Make simple issues resolvable regardless of opening hours
  • Reduce waiting times in support
  • Giving customers more orientation – right from home

In particular, standard topics such as setup, initial use or frequent queries can often be clarified digitally than in a discussion with support.

Noticeable effects on satisfaction and use

Today, the app's App Store reviews clearly show how well the offer has been received: They are currently 4.8 out of 5 stars.

In the beginning, the app was deliberately kept slim. Features such as access to invoices or a customer portal were only added over time. A central signal from user feedback: Many wanted more features. The app had quickly become the preferred entry point for service and information. This feedback was incorporated directly into the development process – step by step, a comprehensive overall solution was created.

Collaboration on equal footing

An important factor for success was the type of collaboration. Both companies are medium-sized and share a similar view of customer proximity and pragmatic solutions.

New requirements were not simply implemented, but thought of together. The open exchange and a common understanding of practice ensured that the solution was able to continuously develop in line with customer needs.

The launch of the app was a special moment for Dieter: For the first time in live operation, it was shown that concept, implementation and acceptance go together.

Case Study

Digital customer service at M-net

Find out in the full case study how M-net expanded its customer service with self-service in a structured way — from router setup to digital support in everyday support. (DE)

Digital support also in field service

In addition to customer service, the technical field service also played a role.

In field service, technicians must log in and out of production sites, provide feedback and comply with safety requirements. In the past, this was often done by telephone and handwritten notes.

With Entry, Conntac's field service management solution, this process was digitally mapped. The app recognizes the location, gives the control center a live overview of ongoing work and triggers alarms if there is no feedback. This creates transparency for access and solo work – without additional administrative effort.

Modern service comes from the right mix

For Dieter, it is clear today that digital solutions should relieve, not replace.

They simplify processes, bring structure to everyday life and create reliability – both in customer service and in field service.

Personal exchange remains important. But where digital support is faster, clearer and available at any time, it improves the service experience for everyone involved.

Or as Dieter sums up the collaboration with Conntac: innovative, customer-oriented and friendly.

In the full interview (DE), Dieter Lehmeyer from M-net talks about how service requirements in the fiber optic market are changing and the role that digital support plays in customer service and field service. Watch now!

Photo of Johanna Kugler
Johanna Kugler

Content Marketing Manager

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