- 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

• - Adds hold to virtually any standard phone- Support for up to two lines per phone- Modular design -

- Adds hold to virtually any standard phone- Support for up to two lines per phone- Modular design -Nel-Tech Labs