CONET PTT Controller (Enhanced)

The CONET PTT Controller extends standard Desktop Phones to a full equipped Dispatcher Agent workplace.

Image: The PTT Controller of CONET UC Radio Suite

The CONET PTT Controller is designed to enhance phones to support Push-To-Talk (PTT) communication by adapting PTT hand- and headset, footswitch and microphone. It can be connected to any phone with a common analog handset and headset.

The CONET PTT Controller provides many additional features such as playback of additional calling signals or recording audio streams. The device can also be used for radio broadcasting, combined with the usage of a phone or standalone.

Feature Overview:

  • Connectors for multiple separate PTT buttons, e.g. for handset, headset, footswitch and gooseneck microphone
  • Connector for a second headset (e.g. for trainer/trainee communications)
  • Connector for a separate gooseneck microphone
  • Connectors for up to 4 loudspeakers or other devices:
    - 1x  monitoring call
    - 3x individual configurable outputs
    - 4x optical voice activity indicators (Voice Activity Detection / VAD)
  • Three N/C or N/O contacts for connecting audio or visual signals
  • Line-In/Line-Out
  • Six generic input and eight generic output slots (e.g. for status display of connected systems / signalling via HTTP)
  • Routing of audio signals to loudspeakers, handset and headsets using VoIP
  • Streaming microphone signal, for recording, radio broadcasting, etc.
  • Unicast and multicast support
  • optional extension via USB (e.g. for connecting 3G)
  • Configuration via web-browser
  • Push To Talk signaling via
    - HTTP Interface
    - SIP Signaling
    - DTMF (RFC 2833)
  • PoE powered 15,4 W (


  • ca. 142x148x28 mm

Functionality Chart:

Illustration: Port Allocation of the CONET PTT Controller PPTenhanced


  • Handset and PTT
  • Headset and PTT
  • Secondary Headset and PTT
  • Microphone and PTT
  • General Purpose IOs (for PTT, LEDs etc.)
  • Generic input and output slots
  • Line-In/Line-Out
  • Handset phone
  • Headset phone
  • Loudspeaker 1,2,3 & 4
  • Alarm 1,2 & 3
  • USB (for optional extension, e.g. for 3G)
  • Serial (Maintenance)
  • Ethernet


Illustration: Exemplary views of the CONET PTT Controller Administration Console


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