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