Digital interphone based on non-peer-to-peer protocol

The utility model discloses a digital interphone based on a non-peer-to-peer protocol, wherein the interphone is composed of a shell and a circuit disposed in the shell; the circuit comprises a power supply module for providing power supply for each module circuit, a control module with a control function, an audio module for performing speech processing, a communication module for transmitting, and an identity rank module connected with the control module. Via the arrangement of an identity rank module in the digital interphone based on a non-peer-to-peer protocol disclosed by the utility model, interphones with different identity ranks can have different authorities in communication network to satisfy the needs of special occasions, so that communication process is carried out according to established order.