Shared Extension is when a group of agents has one and the same extension line. During the incoming call the phone will ring at several agents simultaneously.
Mirrored Extensions is when you have one and the same extension line on several phones, in example, in the office, at home and on the cell phone. So when someone calls your extension all you phone sets sharing the same extension will ring.
Quicknet Technologies, Inc. (QTI) was Incorporated in January 1995 in San Francisco, California. Quicknet seeks to create the first Globally Distributed Local Telephone Company or GLEC