New power supply optimised for new telecom networks and services

Facing the challenge to find a common power supply to DATACOM and telecommunications equipment, ALCATEL describes its approach about the power supply of future equipment while France Telecom gives an overview of the new power supply TENOR experimentation. Help for the choice of the power interface in terms of unavailability and autonomy are also proposed. As an alternative, the solar solution is also examined. Synthesis with other visions and experiments in the field of the power supply for new telecom networks and services are proposed.