Ositech comm Trumpcard Data/Fax Modem - Manual (Page 86)

5 - 8 Trumpcard 14400/28800 Modem
Section Five
Testing Modem Memory
The I command can be used to obtain information on the modem’s
memory and perform a checksum test.
Product Information
This test displays the modem’s product information.
1. Enter ATI3 [ENTER] . The Modem will respond with a line identifying
the Modem and its capabilities. Use this information when calling
Ositech for technical support.
ROM Checksum Test
This test compares the ROM checksum result with a stored value.
1. Enter ATI2 [ENTER] to run this test. The Modem will respond with
the OK prompt if the totals match and an ERROR prompt if they differ.
If the ERROR prompt appears, call Ositech technical support.