Cisco Systems, Inc.
Transmission of pulse power and data in a communications network

Last updated:

Abstract:

In one embodiment, a method includes transmitting pulse power on two wire pairs, the pulse power comprising a plurality of high voltage pulses with the high voltage pulses on the wire pairs offset between the wire pairs to provide continuous power, performing low voltage fault detection on each of the wire pairs between the high voltage pulses, and transmitting data on at least one of the wire pairs during transmittal of the high voltage pulses. Data transmittal is suspended during the low voltage fault detection.

Status:
Grant
Type:

Utility

Filling date:

21 Aug 2020

Issue date:

13 Sep 2022