International roaming not available with mobile broadband services. 1) Proof of ID required. The modem is network locked. Modems cost $80 to unlock. Included data has 30 day expiry. Data includes uploads & downloads & charged per KB. 2) Broadband speeds are available in the 3G Dual Band areas of the Optus Open network. Outside of these areas you will fall back to Optus’ GSM/GPRS network. See http://www.virginmobile.com.au/broadband-coverage-checker/ to check your coverage. Acceptable Use Policy applies. Service cancellation may apply if you download continuously or if your use adversely impacts other users. Peer to peer speed is limited to 32Kbps. *Faster maximum upload & download speeds compared to the Huawei E153 Pre-Paid modem.