TIA TIA-1202

1x Calling Party Number Presentation (CPNP) during e1xCSFB Stage 1 Requirements

Telecommunications Industry Association , 04/01/2011

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INTRODUCTION AND SCOPE

This document specifies the system requirements for Calling Party Number Presentation (CPNP) for Enhanced 1x Circuit Switched Fallback [e1xCSFB] from LTE. This feature allows the network to deliver calling party information to the UE for mobile terminated e1xCSFB call so that the user can choose to accept or reject the call.