What Is an Intercom?

An Intercom system is used for internal communication only within a building or a limited area.

Key Features of Intercom:

• Allows communication inside the premises only

• No connection to external telephone lines

• Simple point-to-point or group communication

• Mostly used for security or internal coordination

Common Uses:

• Apartments and societies

• Homes and villas

• Schools

• Hospitals

• Security cabins

What Is an EPABX?

An EPABX (Electronic Private Automatic Branch Exchange) is a complete business telephone system used for both internal and external communication.

Key Features of EPABX:

• Handles internal calls using extensions

• Connects calls to outside telephone lines

• Supports call transfer, IVR, voicemail, conferencing

• Used in professional and commercial environments

Common Uses:

• Offices and corporate buildings

• Hotels and hospitals

• Factories and industries

• Call centers

Intercom vs EPABX: Comparison Table

Which One Should You Choose?

• Choose Intercom if you need simple internal communication or security communication.

• Choose EPABX if you need professional call management, customer handling, and external connectivity.