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
