Telular SX7M - Manual (Page 16)

USB Connection Option
Wi PATH TM SX7 14 User Guide
On the Select a Device screen, select Modem - SX7 USB Modem and deselect any
other hardware listed.
On the Connection Name screen, enter a name for the connection (such as
SX7 USB Modem).
On the Phone Number to Dial screen, enter *telular* (with asterisks).
Leave the User name and Password blank, click Next, and then click Finish.