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ANSI C12.21-2006/IEEE P1702/MC1221 - Protocol Specification for Telephone Modem Communication

March 2006
Smart Grid, modem, ANSI, standard, criteria, client, c12.21-2006, communiations, cas.21 device, sitched telephone network

This document contains the details of the standard - ANSI C12.21-2006 which details the criteria required for communications between a C12.21 device and a C12.21 client via a modem connected to the switched telephone network.