TIA TIA-1202
TA TA-1202 2011-APR-01 1x Callng Party Number Presentaton CPNP durng e1xCSFB Stage 1 Requrements
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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.