User's Guide Modem 56

Page 94
ATI Identity
Your modem contains a product identity code, also known as the firmware identity code.You can
use the I command to display these codes.
Options
ATI0 Display numeric identity code
ATI1 Return a checksum of modem’s firmware
ATI3 Display model identifier
ATI4 Display code revision and creation date
ATI5 Display manufacturer identification
ATI9 Display complete product identification
ATI10 Display modem statistics
Range
0-1, 3-5, 9, 10