Hi, I know this is an old thread, but I have been trying to get this thing running in the U.S. and have wasted money on one modem that will receive but not send, so I am looking for advice before going forward w/ a new modem.
Do you know if the Sierra Wireless 308 Shockwave 4G works (hopefully with the go phone text bundle)?
Also, does it matter if the AT&T Velocity modem is specifically an "Option" modem?
I am looking on Ebay and I see many reasonably priced 308 Shockwaves and Velocity modems that do not specify "Option #", and I wanted to seek some sage advice before wasting another $40.
Thanks a lot for any suggestions,