DECT handset MITEL 712dt ISDN Comfort Phone — cordless handset for ISDN systems

DECT handset MITEL 712dt ISDN Comfort Phone — cordless handset for ISDN systems provides a wireless voice terminal intended for use with compatible MITEL ISDN base stations. The handset uses DECT radio technology to deliver clear voice communication and basic call control functions while allowing mobility within the coverage area of the base station. It is designed for office and small business environments where wired handsets are impractical or additional handsets are needed to extend reach.

Advantages

The handset offers DECT-based cordless operation that removes the need for a wired connection to the telephone base, simplifying placement and relocation. It supports standard ISDN voice service features via a compatible base station, enabling familiar call handling such as calling, answering, and basic on-handset controls. The unit is intended to integrate with existing MITEL ISDN infrastructure, providing consistent audio quality and predictable behavior within that ecosystem.

Suitable for

• Office desks and workstations requiring cordless voice connectivity
• Small business environments where additional handsets extend coverage
• Shared spaces or meeting rooms that need temporary or flexible phone access
• Locations where a compact DECT handset is preferred over a wired telephone

Key specifications

• Wireless technology: DECT
• Intended platform: ISDN systems with compatible MITEL base station
• Form factor: cordless handset
• Primary function: voice telephony and basic call handling
• Typical deployment: office and small business indoor use

How to use

Pair the handset with a compatible MITEL ISDN base station following the base station’s registration procedure. Once registered, use the handset’s keypad and display to make and receive calls through the ISDN line managed by the base station. Charge the handset on its charging cradle or docking accessory as specified in the base station documentation to maintain battery readiness. Use the handset controls for volume, mute and call handling according to on-screen prompts and the base station’s call feature set.

Usage recommendations

Place the base station centrally within the coverage area to ensure reliable DECT signal strength. Keep the handset charged when not in use and follow manufacturer guidance for handset registration and firmware updates via the base station to maintain compatibility and call performance.