POLY Savi D400 UC DECT Dongle 1880-1900 MHz Wireless Connectivity

The POLY Savi D400 UC DECT Dongle 1880-1900 MHz Wireless Connectivity provides a DECT wireless link optimized for Poly headsets and Unified Communications (UC) environments. Operating in the 1880–1900 MHz band, this dongle enables secure, low-latency audio connections and extends headset range compared with typical Bluetooth adapters. Designed for desk-based professionals, it supports seamless integration with UC applications and compatible Poly devices to maintain consistent call quality across office spaces.

Advantages

The dongle delivers stable wireless connectivity within the DECT frequency band, reducing interference and maintaining clear audio during voice calls. Its compatibility with Poly headsets ensures reliable pairing and call control features, while the extended range allows users to move away from their desk without losing connection. The compact form factor preserves desk space and simplifies installation by plugging directly into compatible devices or docking solutions.

Подходит для

• Офисные переговоры и голосовые звонки через Unified Communications (UC)
• Рабочие места с высокой плотностью беспроводных устройств, где важно снизить помехи
• Пользователи, которым необходима большая зона передвижения от рабочего места
• Интеграция с совместимыми гарнитурами Poly для улучшения качества общения

Key specifications

• Wireless technology: DECT (Digital Enhanced Cordless Telecommunications)
• Frequency range: 1880–1900 MHz
• Primary use: headset connectivity for voice and UC applications
• Connection type: plug-in dongle for compatible Poly devices and docking systems
• Range: extended indoor coverage compared with typical short-range wireless adapters
• Form factor: compact USB-sized dongle for desk deployment

How to use

Insert the POLY Savi D400 UC DECT Dongle into the compatible host device or docking station following the device manufacturer's guidance. Power on the paired Poly headset and initiate pairing according to the headset instructions to establish a DECT connection. Use your UC client or phone to select the headset audio device for calls. Verify connection and audio routing in the operating system or UC application settings, and test call quality before full use.

Рекомендации по использованию

Для стабильной работы размещайте донгл и базовую станцию вдали от сильных источников помех и металлоконструкций; при необходимости переместите донгл в другое USB-порт или через удлинитель, чтобы улучшить приём. Регулярно обновляйте прошивку совместимых устройств и проверяйте настройки UC-клиента для оптимального качества звонков.