A (Normative)  Profiles of IETF RFCs for 3GPP usage  Word‑p. 494

A.1  Profiles

A.1.1  Relationship to other specifications

A.1.2  Introduction to methodology within this profile

A.1.3  Roles  Word‑p. 496

A.2  Profile definition for the Session Initiation Protocol as used in the present document  Word‑p. 502

A.2.1  User agent role

A.2.1.1  Introduction

A.2.1.2  Major capabilities  Word‑p. 503

A.2.1.3  PDUs  Word‑p. 516

A.2.1.4  PDU parameters  Word‑p. 517

A.2.1.4.1  Status-codes

A.2.1.4.2  ACK method  Word‑p. 520

A.2.1.4.3  BYE method  Word‑p. 522

A.2.1.4.4  CANCEL method  Word‑p. 530

A.2.1.4.5  Void

A.2.1.4.6  INFO method  Word‑p. 533

A.2.1.4.7  INVITE method  Word‑p. 540

A.2.1.4.7A  MESSAGE method  Word‑p. 555

A.2.1.4.8  NOTIFY method  Word‑p. 564

A.2.1.4.9  OPTIONS method  Word‑p. 572

A.2.1.4.10  PRACK method |R6|  Word‑p. 581

A.2.1.4.10A  PUBLISH method |R6|  Word‑p. 588

A.2.1.4.11  REFER method  Word‑p. 598

A.2.1.4.12  REGISTER method  Word‑p. 607

A.2.1.4.13  SUBSCRIBE method  Word‑p. 615

A.2.1.4.14  UPDATE method  Word‑p. 625

A.2.2  Proxy role  Word‑p. 632

A.2.2.1  Introduction

A.2.2.2  Major capabilities  Word‑p. 633

A.2.2.3  PDUs  Word‑p. 642

A.2.2.4  PDU parameters  Word‑p. 643

A.2.2.4.1  Status-codes

A.2.2.4.2  ACK method  Word‑p. 647

A.2.2.4.3  BYE method  Word‑p. 649

A.2.2.4.4  CANCEL method  Word‑p. 657

A.2.2.4.5  Void

A.2.2.4.6  INFO method  Word‑p. 660

A.2.2.4.7  INVITE method  Word‑p. 667

A.2.2.4.7A  MESSAGE method  Word‑p. 682

A.2.2.4.8  NOTIFY method  Word‑p. 692

A.2.2.4.9  OPTIONS method  Word‑p. 700

A.2.2.4.10  PRACK method  Word‑p. 709

A.2.2.4.10A  PUBLISH method |R6|  Word‑p. 717

A.2.2.4.11  REFER method  Word‑p. 727

A.2.2.4.12  REGISTER method  Word‑p. 737

A.2.2.4.13  SUBSCRIBE method  Word‑p. 746

A.2.2.4.14  UPDATE method  Word‑p. 756

A.3  Profile definition for the Session Description Protocol as used in the present document  Word‑p. 763

A.3.1  Introduction

A.3.2  User agent role  Word‑p. 764

A.3.2.1  Major capabilities  Word‑p. 765

A.3.2.2  SDP types  Word‑p. 768

A.3.2.3  Void

A.3.2.4  Void

A.3.3  Proxy role  Word‑p. 775

A.3.3.1  Major capabilities  Word‑p. 776

A.3.3.2  SDP types  Word‑p. 778

A.3.3.3  Void

A.3.3.4  Void

A.4  Profile definition for other message bodies as used in the present document  Word‑p. 784

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