Search, View and Navigation


User terminal

The VISus User Terminal is an operator interface for an integrated IP telecommunication system. The VoIP system enables remote control of legacy radio transceivers (HF, VHF UHF). The operator interfaces to the system through a touch-screen monitor, a keyboard, a mouse and an audio subsystem including a stereo headset with microphone and PTT (Push-To-Talk) button(s).

Main features

  • Point-to-point or conference audio communications with other TPO-1123 in the network
  • Telephone communications towards the public telephone network
  • Half-duplex access to the Radio Gateways with carrier control through local PTT command
  • Monitoring and setup of operating parameters of the radio equipment in use (type of radio, working frequency/channel, signalling of reception/transmission status, etc.
  • Multiple simultaneous communications
  • Audio broadcasting towards multiple simultaneous communications
  • Instant messaging and file transfer
  • Local and remote built-in test
  • Individual regulation for speaker and headset audio for each channel
  • Communications with external networks (TETRA, GSM, PSTN/PABX)

Technical features

Dimensions (w x d x h) 360 x 360 x 350 mm
Weight 12 Kg
Input supply
100 ÷ 240 VAC 50/60 Hz
Power consumption
80 W
Working temperature
-10 ÷ +50 °C

Supported protocols

  • SIP 2.0 (VoIP)
  • RTP v.2
  • XMPP