Scheduled for Product Release: Q2 2010

8028 SIP Doorphone

Ideal for secure business entrances, emergency intercom, and residential gates, Algo’s 8028 SIP Doorphone provides hands free intercom capability, entrance security with door unlock control, and superior audio performance.

Visitors press a backlit call button on the two wire Door Station to initiate ring on one more telephones. Answering the ringing phone enables communication with the visitor and door unlock capability.

Features

• DSP audio enhancement provides bi-direction echo control and reliable voice communication even in noisy environments
• Integrated door control relay with 24V power source
• Single pair digital Door Station flush or surface mount makes new or retrofit installation easy
• Backlit call button for superior visibility in low light conditions
• Attractive weatherproof design
• Originate or receive calls
• Up to 1,500 ft (450m) connection between Door Station and Controller using 24 AWG telephone wire
• Caller Line ID to telephone helps users easily differentiate door calls from standard calls
• Programmable control outputs at controller and Door Station provide flexibility and reduce wiring requirements

Typical Applications

Typical Diagram