With years of experience in production SIP Module, sinrey can supply a wide range of SIP Module. SIP Module can meet many applications, if you need, please get our online timely service about SIP Module. In addition to the product list below, you can also customize your own unique SIP Module according to your specific needs.
- Pin Type SIP Protocol Intercom Module. - Support SIP protocol— SIP v1 (RFC2543), v2 (RFC3261) - Supports peer-to-peer SIP intercom off the SIP server
