IEC 62365:2009

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Format of audio data in ATM cells
  4.1 Format of audio samples
      4.1.1 Subframes
      4.1.2 Audio sample word
      4.1.3 Ancillary data
      4.1.4 Protocol overhead
  4.2 Packing of sample data into cells
      4.2.1 Packing schemes
      4.2.2 Temporal grouping
      4.2.3 Multi-channel
      4.2.4 Grouping by channel
  4.3 Formats
  4.4 ATM adaptation layer
  4.5 ATM-user-to-ATM-user indication
5 Switched virtual circuits
  5.1 Addresses
  5.2 Audio call connection: SETUP and ADD PARTY messages
      5.2.1 Restrictions on connection requests
      5.2.2 Information elements in the SETUP and ADD PARTY
            messages
      5.2.3 Destination response to SETUP and ADD PARTY
            messages
  5.3 Call disconnection
6 Coding of audio formats
  6.1 Qualifying information
  6.2 Subframe format
  6.3 Packing of subframes into cells
  6.4 Sampling frequency
7 Permanent virtual circuits
8 Management interface
  8.1 Call connection: SETUP messages
      8.1.1 Restrictions on connection requests
      8.1.2 Information elements in the SETUP message
      8.1.3 Destination response to SETUP message
  8.2 Message encapsulation
  8.3 Message format and action to be taken by recipient
  8.4 Message types
      8.4.1 Messages sent from the controlling entity
      8.4.2 Messages sent to the controlling entity
      8.4.3 Vendor-specific messages
Annex A (informative) Data protection
Annex B (informative) Application identifier values
Bibliography

IEC 62365:2009 specifies a means to carry multiple channels of audio in linear PCM or IEC 60958-4 format over an ATM layer service conforming to ITU-T Recommendation I.150. It includes a means to convey, between parties, information concerning the digital audio signal when setting up audio calls across the ATM network. This bilingual version (2012-08) corresponds to the monolingual English version, published in 2009. This second edition of IEC 62365 cancels and replaces the first edition published in 2004.The main changes with respect to the previous edition (2004) are: second, third, and fourth required formats in 4.3 removed. 4.3 reformatted, eliminating Table 2, and subsequent Tables renumbered.