US Robotics Courier V.Everything - How to Tell if X2 Is Enabled in Your Modem; Obtaining X2

10-2 Courier V.Everything Getting Started Guide
How to Tell if x2 is Enabled in Your Modem
If you aren’t sure whether x2 is enabled in your Courier V.Everything, use
the ATI7 command to display product configuration information. If x2 is
enabled on your Courier V.Everything, the following information
displays:
USRobotics Courier V.Everything Configuration Profile...
Copyright, 19xx-96, U.S. Robotics. All rights reserved.
Product type US/Canada External
Options HST,V32 bis,Terbo,VFC,V34+,x2
Fax Options Class 1,Class 2.0
Clock Freq {Clock Frequency}
Eprom 256k
Ram 32k
Supervisor date {Date}
DSP date {Date}
Supervisor rev { x.x.x}
DSP rev { x.x.x}
Serial Number {serial number}
OK
Note: Dates, serial numbers, revision numbers, and Clock Frequencies
may vary. The most important line is the “Options” line, which lists
support for x2.
Obtaining x2
For information about how x2 works, visit the x2 web site at
http://www.usr.com/x2