�1���� Introduction
�2����
Scope
�3����
Related Recommendations
�4����
Category 1 applications
������� 4.1���� Voice
������� 4.2���� Non-voice
������� 4.3���� Mixed
�5����
Signalling and transmission considerations for Category 1 applications
������� 5.1���� Signal interference
������� 5.2���� Transmission
������� 5.3���� Potential solutions
�6����
DCME for Category 1 applications
������� 6.1���� Speech quality considerations
������� 6.2���� Impact of DLC on blocking performance
������� 6.3���� Other considerations
������� 6.4���� Tandem DCME connections
�7����
Category 2 applications
�8����
Signalling, dialling and routing considerations for Category 2
applications
������� 8.1���� Signalling considerations
������� 8.2���� Dialling and numbering considerations
������� 8.3���� Routing considerations
�9����
Network architecture considerations
������� 9.1���� Overlay networks
������� 9.2���� Integrated networks
10���� Recommendation history
Annex A� �� Teletraffic characteristics of non-voice traffic
������� A.1���� Mean call duration
������� A.2���� 24-hour traffic profile
Annex B
Annex C
Annex D
Annex E