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MC1221 - Protocol Specification for Telephone Modem Communication

Publication Date: March 31, 2006

Publishing Organization: ANSI

Format: PDF

Summary:
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.

Download PDF (136 KB)

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