Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions and abbreviations
  3.1 Definitions
  3.2 Abbreviations
4 Overview of M-DMO
5 M-DM-MS
  5.1 Operation of M-DM-MS
  5.2 M-DM-MS authorized by M-DM-AUTH
  5.3 V+D authorized M-DM-MS
  5.4 Transmit authorization for M-DM-MS
6 M-DM-AUTH
  6.1 Operation of M-DM-AUTH
  6.2 Loss of link to SwMI
  6.3 Managed out-of-range or dual mode operation
  6.4 Maintaining link to M-DM-MSs
  6.5 M-DM-AUTH direct mode procedures
  6.6 M-DM-AUTH V+D procedures
7 Operation of M-DMO channels
  7.1 General procedures
  7.2 Withdrawing authorization
  7.3 Power class
8 Authorization presence signal
  8.1 M-DMO presence signal
  8.2 Transmission rules for authorization
      presence signal
  8.3 DPRES-SYNC PDU
Annex A (normative): Timers and constants specific
          to M-DMO
      A.1 Timers and constants in M-DM-MS
      A.2 Timers and constants in M-DM-AUTH
Annex B (normative): Differences for direct MS-MS
          operation
Annex C (normative): Differences for type 1
          repeater operation
      C.1 Differences for M-DM-MS
      C.2 Differences for M-DM-REP
Annex D (Normative): Differences for gateway
          operation
      D.1 Differences for M-DM-MS
      D.2 Differences for M-DM-GATE or M-DM-REP/GATE
Annex E (Normative): Differences for type 2
          repeater operation
      E.1 Differences for M-DM-MS
      E.2 Differences for M-DM-REP
Annex F (normative): Differences for V+D
        authorized M-DM-MS
History

Abstract

Defines the Terrestrial Trunked Radio (TETRA) Direct Mode Operation (DMO).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	TETRA 2