Review Article
Evolution of Signaling Information Transmission
| | RFCf 5127 | RFCf 4594 |
| | Ctrl (CSb) | Network control (CSb6) | | | | | | Telephony (EFd) | | | Signaling (CSb5) | | Real time (EFd) | Multimedia conferencing (AFa4) | | | Real-time interactive (CSb4) | | | Multimedia streaming (AFa3) | | | | | | Broadcast video (CSb3) | | Assured elastic (AFa) | Low latency data (AFa2) | | OAMe (CSb2) | | | High priority data (AFa1) | | | | | Elastic (DFc) | Low priority data (CSb1) | | Standard (DFc) |
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aAF: Assured Forwarding; bCS: Class Selector; cDF: Default Forwarding; dEF: Expedited Forwarding; eOAM: Operations, Administration, and Management; fRFC: Request For Comments.
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