"Sprint and verizon both use sim cards in their world band phones which can use both GPRS and CDMA networks when roaming around the world..."

Which rule(s) does this violate?: 1. No Linking Spam - Posts just to advertise other sites will be deleted 2. Don't use individual people's names (unless they're famous) 3. No personal info (your phone number, your address, etc.) for your protection 4. Keep it PG, or at least R (no NC-17) 5. Keep the Love - no hateful or overtly rude comments Any additional comments?: