Support Center > Support Topics> Tagged: amplifier, adapter
Tag: amplifier, adapter
2 Articles
Orange arrow Do I need to buy an amplifier (GN 8210) in order to connect a headset to the Cortelco telephone?

  Yes. If wish to have the ability to mute the headset, volume controls, sound improvement and hearing protection then the GN8210 should be purchase along with your headset. If your phone does NOT have a headset you will need to buy this device....
Orange arrow Which headsets are compatible with my Comdial Edge 120 phone?

  Lets tackle the compatibility for Comdial® - Vertical™ EDGE 120 phones into two segments: Wireless and Corded headsets. You must first determine which of these two types of headsets you wish to use. Then you can get the required accessories depending if using Wireless or Corded headsets...

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