1
Scope
2 References
2.1 Normative References
2.2 Informative References
2.3 Reference Acquisition
3 Terms and Definitions
4 Abbreviations, acronyms and
conventions
4.1 Abbreviations and
Acronyms
4.2 Conventions
5 Overview
5.1 IPCablecom2 Overview
5.2 Service Goals
5.3 IPCablecom2 Reference
Architecture
5.4 Embedded Digital Voice
Adaptor
6 E-DVA power requirements
6.1 Power Considerations
6.2 Typical E-DVA Traffic
Model
6.3 Service Requirements Under
AC Fail Conditions
6.4 Local Powering with
Battery Backup
7 E-DVA analog
port requirements
8 Client
requirement
8.1 Provisioning
8.2 Security
8.3 NAT/Firewall Traversal
8.4 Codecs
8.5 Loopback Test
Capability
9 E-DVA Monitoring requirements
9.1 eCM Monitoring
9.2 E-DVA Monitoring
9.3 Battery-Backup
Monitoring
Appendix I – Example of a power calculation
I.1 Loop Start
Signaling
I.2 General Supervision
I.3 General Ringing
I.4 Voice Grade Analog
Transmission
1.5 Out of Service
Requirements
1.6 Message Waiting
Indicator