“We cannot guarantee that phones based on CDMA technology will successfully receive/send SMS messages to/from a Brightroam GSM phone.
In North America, AT&T, T-Mobile, Rogers Wireless and Fido are the main GSM cellular carriers. If you have a cell phone from Verizon, Sprint Nextel, Bell Mobility or TELUS Mobility your cell phone will not work with our SIM card services because they are CDMA carriers.
To send Text make sure to use the following dialling pattern
+ (country code )( area code ) (Phone number)