Summary

This Recommendation specifies the basic characteristics of devices designed for the transmission of data over in-premises phoneline networks. These devices are intended to be compatible with existing telephony devices on the in-premises phoneline network. Additionally, the Recommendation provides for spectrum notching for compatibility with Amateur Radio services.

This Recommendation defines:

•            the system reference model for these devices;

•            the PSD mask;

•            the line signal frame format;

•            the media access protocol;

•            basic electrical characteristics.