What is an intercom system on telephone?

An intercom system allows personal contact with visitors without the need to physically answer the door. An intercom, talkback or door phone is a stand-alone voice communication system for use within a building or small collection of buildings, functioning independently of the public telephone network.

What is landline intercom?

For operation in intercom mode, one has to just lift the handset of phone and then press switch S1. As a result,buzzer PZ2 sounds. Simultaneously, the side tone is heard in the speaker of handset of phone 1. The person at phone 2 could then lift the handset and start conversation.

How do I connect my phone to my intercom?

Connecting your mobile device On each Android device, install the Control4 app from the Google Play Store. After the app is installed, open the app. The first time you open the app, enter your Control4 user profile user name and password. (This will connect the mobile device with the intercom system.)

How does a phone entry system work?

An audio telephone entry system is used in a building or a collection of buildings. Pressing the doorbell button alerts the person at the master station and he can communicate verbally with the person outside. By pressing the button at the master station, the door is unlocked automatically.

What is the function of intercom?

In such a case, the call participants can communicate with visitors at the house door via the telephone system using the intercom function. When a visitor rings the door bell, it is signalled in the same way as a telephone call and the intercom function allows communication with the visitor like a normal phone call.

Which cable is used for intercom?

There are really only two main wire types used for intercoms. Shielded and unshielded twisted pair Category 3, 5e, or 6 as defined below. Some intercoms require a cable with a shield around the internal wires.

How do I connect my landline to my intercom phone?

How do I connect my phone to my apartment intercom?

If you want to connect your apartment door buzzer to your cell phone, you have three options: If you have a telephone entry system, you can program your cell phone number into the system. When a visitor ‘buzzes’ your apartment, you’ll receive a call on your phone. From there, press ‘9’ to open the door for the guest.

What is an intercom system?

intercom a radio or telephone intercommunication system, as between rooms of a building An electronic intercommunication system, as between two rooms. An abbreviation of intercommunication, an intercom system is a closed (i.e., not networked) system that allows members of a group to converse with each other.

How does the intercom work?

Its a two-way communication electronic device that contains circuitry for the purpose of transmitting and receiving audio and/or video transmissions . Intercom allows a person speaking into a microphone to be heard on a speaker by people in a different room or area.

What does intercom mean?

Definition of intercom : a two-way communication system with a microphone and loudspeaker at each station for localized use : a system which allows a person speaking into a microphone to be heard on a speaker by people in a different room or area : a communication system with a microphone and loudspeaker at each end

What is VoIP intercom?

Voice over Internet Protocol (VoIP), is a technology that allows you to make voice calls using a broadband Internet connection instead of a regular (or analog) phone line.