3 Definitions of terms, symbols and abbreviations

1 Scope

Foreword

Introduction

A.4 Consultative call transfer with third party call control

B.1 Example of filter criteria for ECT

C.2 Example of A REFER’s B to C

C.1 Example of B REFER’s A to C

A.1 Blind transfer

A.3 Blind call transfer with third party call control