- Support SIP protocol— SIP v1 (RFC2543), v2 (RFC3261)
- Supports peer-to-peer SIP intercom off the SIP server
- Socket Type SIP Protocol Intercom Module Board
 

 
- Fully functional version based on SIP2701V
- Add transparent transmission serial port transparent transmission I/O function.
- Support customization for customers
 

The 2702V network audio module is a SIP intercom module with a pin-type design that can be more easily embedded into OEM products.
 

SINREY Pin-type SIP 2701V network intercom audio module is designed to support SIP protocol standards (SIP v1 - RFC2543, v2 - RFC3261), provides advanced point-to-point SIP intercom functionality, and operates independently of the SIP server. With its pin configuration, it brings convenience and flexibility to your intercom system. Experience a higher level of connectivity and communication with our SIP intercom modules.

A TCP (Transmission Control Protocol) Audio Module for voice intercom refers to a communication module or system that utilizes TCP, a reliable and connection-oriented communication protocol, for transmitting audio data in voice intercom applications.