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VIS-4 Voice Intercom Switch with Dial Down Feature

Key Product Benefits

  • Can be located next to the existing DAS/intercom connection.
  • Customer is able to attend to DAS/intercom calls while using digital voice service on existing phones.
  • Eliminates the need for separate telephone sets to answer DAS/intercom calls.
  • DAS/Intercom system remains fully functional in the event of power loss on voice line
  • Provides dial down feature to access concierge/front desk of the MDU by dialing special access code
  • For indoor applications only

VIS-4 Voice Intercom Switch is a microprocessor controlled circuit that provides seamless connection of customer premise telephones to either a digital voice service or to door answering systems (DAS)/intercom calls in multiple dwelling units (MDUs).