ANSI C12.21

ANSI C12.21 – Protocol Specification for Telephone Modem Communication

ANSI C12.21-2006 (R2016) 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. The C12.21 client could be a laptop or portable computer, a master station system or another electronic communications device.

Product Details

Published:

05/02/2006

ANSI:

ANSI Approved

Number of Pages:

77

File Size:

1 file , 620 KB

Part of:

NEMA C12 Series

Product Code(s):

100356, 100356, 100356

Note:

This product is unavailable in Ukraine, Russia, Belarus