The WICIS defines the operational requirements and technical specifications for the exchange of information needed for the Intercarrier Communication Process (ICP). The primary audience for this specification document is all Commercial Mobile Radio Service (CMRS) providers along with wireless equipment and service vendors who assist in the definition, development and deployment of Wireless Number Portability (WNP) solutions. It assumes the reader is familiar with WNP and the wireless telecommunications technologies. This document is not intended to supersede any regulatory decision regarding Number Portability or Intercarrier Communications, but is intended to describe the process and specifications as it involves CMRS.
