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How do you reach frontline employees who have no license, no work email and no fixed workstation?
According to Microsoft, 63% of frontline workers say that messages from leadership do not reach them (Microsoft, 2022). The issue is rarely the will to inform: it is the last mile, where the management cascade, email, paper notices and WhatsApp groups each lose part of the message or operate outside any control.
This guide starts from your own census, site by site, then compares four options against the same ten criteria, covers identity and personal phones profile by profile, and closes with a 60-day adoption plan.
What's inside:
- Count your frontline teams: what the global 80% figure actually measures, and a census in four profiles (Microsoft 365 license, work email, available device) to run site by site with HR and IT.
- What your current channels lose along the way: the management cascade, email, paper notices and WhatsApp groups, and a simple test that dates how long a piece of information takes to reach the last site.
- The four options at a glance: Teams with Viva Connections, a dedicated employee app outside the tenant, a mobile intranet connected to the Microsoft 365 tenant and physical complements for phone-free areas, each with its conditions.
- The decision grid: four options scored on ten weightable criteria, from the unlicensed population to the three-year total cost, with an illustrative scoring on a 40-site scenario.
- Identity and sign-in: five sign-in journeys by profile, based on Microsoft Entra documentation, and the conditions that apply to SMS-based sign-in.
- The BYOD checklist in 15 points: employer responsibility, professional container, remote wipe, notification window and measurement by site rather than by person, based on guidance from the CNIL and Canadian privacy commissioners.
- The 60-day adoption plan: four two-week steps with their deliverables and exit criteria, and five pilot indicators defined before day one.
Why download it:
A decision based on your own figures. The four-profile census replaces global estimates with the two numbers that drive the technical choice: people without a Microsoft 365 account and people without a phone on shift.
A grid that does not decide for you. Weighted with IT, it can put a different option first when the scenario changes, which keeps the discussion with vendors factual.
Personal phones addressed before launch. The BYOD checklist covers security, privacy and working time, so that the rules are written before the first notification is sent.
Cost items rather than prices. The three-year total cost is broken down into items that you price with your own contracts, since offers change and are negotiated.
