Matrix USA Prepaid Unlimited"SIM Card" Documentation: A copy of the passport (front and address page) and Visa (E-Ticket in case of Visa on arrival) shall be required at the time of delivery. Data Speeds: 4G/3G data speed shall be available for the first 5GB, beyond which a maximum speed of 128kbps shall be available. Fair Usage Policy: There is a fair usage policy of 2000 minutes/texts applicable on unlimited plans, wherein after 2000 minutes of incoming calls/local calls/calls to India/SMS, such usage is blocked. Other international Calls: In case international calls are made to countries other than India, 5 minutes shall be deducted for every minute of such a call from the calls to India balance. Other T and C: SIM cards shall be deactivated for usage in India as per DoT regulations.