AT Commands and S - Registers for Hayes ULTRA Products


This section presents the AT Commands and Sregisters available with the following Hayes ULTRA products:

ULTRA 24 with Express 96
ULTRA 96
ULTRA 144.

Note: Feature sets are subject to change. Refer to your modem documentation for latest revision.

Click one of the following topics for more information:

AT Commands (Hayes ULTRA Products)

Product Feature Summary (Hayes ULTRA Products)

S - Registers (Hayes ULTRA Products)

Click here to return to the Contents page.