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).