18247449. A NETWORK DEVICE AND METHOD FOR A UNIVERSAL CENTRAL EXCHANGE (JIO PLATFORMS LIMITED)
A NETWORK DEVICE AND METHOD FOR A UNIVERSAL CENTRAL EXCHANGE
Organization Name
Inventor(s)
Birendra Singh Bisht of Navi Mumbai (IN)
Harbinder Pal Singh Saini of Navi Mumbai (IN)
Mangesh Shantaram Kale of Navi Mumbai (IN)
A NETWORK DEVICE AND METHOD FOR A UNIVERSAL CENTRAL EXCHANGE
This abstract first appeared for US patent application 18247449 titled 'A NETWORK DEVICE AND METHOD FOR A UNIVERSAL CENTRAL EXCHANGE
Original Abstract Submitted
The present disclosure generally relates to wireless communication systems, more particularly to network device and method for universal Central exchange (Centrex). Network device receives short code dialed by first user from a first user device to a second user device, the second user device to the second user device, and Inter/Intra circle first user device. Further, the network device determines, if received short code is SIP trunking code or IP Centrix/Centrex code, and converts the received short code to relevant Uniform Resource Identifier (URI). Thereafter, the network device performs E. 164 number to URI mapping (ENUM) or Mobile Number Portability (MNP) for the URI, and transmits the SIP INVITE request for inviting the second associated with first user device for session. Further, network device processes call between first user and second user, based on receiving call by second user.
