The LC-3 Line Concentrator allows up to three emergency phones to share a single line. A call initiated by any emergency phone is given the line. If a second emergency phone attempts to make a call while another emergency call is in use, the LC3 will provide a busy signal until the line is available. Viking emergency phones can be programmed to redial on busy.

All inbound calls are answered by the LC-3. The emergency personnel then dials a touch tone command to connect to one of three phones.

A Fire Floor Phone port is provided as a means for local dedicated telephones to directly connect to any of the three emergency phones.

A secondary mode of operation allows two emergency phones to share an existing analog line of a phone system.

Features

• Automatic answering of inbound calls
• Inbound calls can be Touch Tone transferred to any port
• Connects up to 3 emergency phones, or 2 phones can share a line with a phone system
• Fire Floor Phone port provided to meet elevator code
• Modular connection for easy installation
• During power outages, the emergency phones are all connected to the phone line

• Sharing one line with three Emergency Phones
• Where elevator code requires a "means for emergency personnel within the building to establish two way voice communication to each car individually