Support mobile calling without tying users to a desk. The Yealink W78H DECT handset gives teams a dedicated wireless endpoint for voice communication across offices, campuses, and operational spaces where movement matters. It is designed for environments that need reliable handset mobility, clear audio, and a familiar phone experience without the clutter of a corded desk set. For organizations standardizing on Yealink DECT infrastructure, the W78H extends voice access to staff who move between rooms, workstations, or service areas. That makes it a practical fit for front-desk teams, supervisors, and field-facing personnel who need quick call access and consistent audio quality. The handset format also helps reduce desk congestion while preserving the control and responsiveness users expect from enterprise telephony. This model is a strong choice when you want a purpose-built handset rather than a general-purpose softphone. It supports a cleaner deployment model for voice-only mobility and pairs naturally with DECT base stations in business communications environments. For procurement teams, the value is in the focused design: a handset that serves a specific operational need without adding unnecessary complexity.