IP40 telephone handset d43

Overview
The Ascom d43 is a DECT handset designed for clear mobile communication in demanding healthcare and enterprise environments. It combines wideband audio, compact ergonomics and DECT-grade security to support mobile workflows.

Key features

• Lightweight handset: 114 g for extended wearability.
• Ingress protection IP40 for everyday operational reliability.
• Wideband audio for improved speech intelligibility.
• DECT-grade encryption for secure voice and messaging.
• Hands-free operation and a high-resolution colour display for usability.
• Centralised device management to simplify IT administration.
• Quick access to up to 25 emergency numbers; support for company, central and local phonebooks.
• Compatibility with Ascom IP-DECT infrastructure and verified PBX/UCaaS solutions.
• Battery life: up to 15–16 hours talk time and up to 170–180 hours standby.

Built to last
The handset housing is designed for daily use with an IP40 ingress rating and materials selected to withstand frequent handling in professional settings.

Use cases and compatibility
Intended for healthcare and enterprise contexts such as hospitals, clinics, manufacturing floors, warehouses, retail and hospitality. Operates with Ascom DECT infrastructure and certified PBX and UCaaS platforms for enterprise telephony.

Technical specifications

• Brand: Ascom
• Model: d43
• Type: DECT handset / DECT phone
• Weight: 114 g
• Ingress protection: IP40
• Operating temperature: 0°C to +40°C
• Audio: Wideband audio
• Security: DECT-grade encryption (voice and messaging)
• Battery life: Up to 15–16 hours talk time; up to 170–180 hours standby
• User functions: Hands-free operation; high-resolution colour LCD
• Contacts: Company, central and local phonebooks; quick access to up to 25 emergency numbers
• Management: Centralised device management support
• Compatibility: Ascom IP-DECT infrastructure; verified PBX and UCaaS solutions