Cisco Technology, Inc.

Sunila R Ainapure

Paul R P Chu

Parameswaran Kumarasamy

Jayesh Chokshi

Mohammed Taher Shaikh

Sabita Jasty

Sandeep Singh Kohli

Vijay Arumugam Kannan

Viraj Raut

A method for interworking supplementary call services between different VOIP protocols is provided. The method comprises receiving, during a call between a first end device and a second end device, a first message in a first protocol format for the second end device to transfer the call to a third end device; determining interworking information to interwork the first message to a second message in a second protocol format; generating the second message based on the interworking information, such that the second message initiates the call transfer to the third end device.

Interworking supplementary call services between different communication protocols

Methods and systems for optimizing interworking between various communication protocols are provided. The method comprises establishing a communication connection between a first endpoint and a second endpoint, wherein the first endpoint communicates over a first communication protocol and wherein the second endpoint communicates over a second communication protocol; and monitoring communication between the first and second endpoints such that communication messages that are transmitted by the first endpoint over the first communication protocol can be mapped to counterpart messages to be received by the second endpoint over the second communication protocol, and communication messages that are transmitted by the second endpoint over the second communication protocol can be mapped to counterpart messages received by the first endpoint over the first communication protocol.

Optimized interworking between different communication protocols

Growing community of inventors

Sunnyvale, CA, United States of America

Sunila R Ainapure