Duo Wireless On-Hold Adapter for USBDUO

Description

– Adds ?hold? to virtually any standard phone- Support for up to two lines per phone- Modular design – add adapters as needed – Wireless adapters for easy installation – Plays MP3 files from USB flash drives- Playback quality up to 128Kbps- Built-in monitor speaker- LED status indicator- 5-year parts and labor warranty- Designed and manufactured in the USA