Adapter 6500 – Analog MOH Player

Message on hold adapter for analog phones - THEMAs

The Adapter 6500 is a digital MOH unit designed for regular analog and KSU-less Phones.

USB MP3 message on hold player

USB message on hold Mp3 player rear

This single device provides MOH capability for up to four lines and 50 station sets. If your business uses 1, 2, or 4 line phones purchased from a retail store, this is the system you need. Works with all types of corded phones.

 The Adapter 6500  includes two THEMAs (pictured in banner above) that provide true “hold button” activation of your hold audio . Phones without a THEMA can still place calls on hold by pressing the star button twice then pressing hold. –Additional THEMAs sold separately.


  • Designed for Analog Phones
  • Internal Flash Memory
  • Messages Load via USB Cable
  • Built-in Monitor Speaker
  • LCD Control Panel
  • External Memory Slot (SD)

If you have a cordless system don't fret, we have a number of alternate solutions available. Contact us to learn more.