aeris Aeris att AT&T bell Bell docomo DoCoMo dt Deutsche Telekom generic Generic kddi KDDI kt Korea Telecom ptcrb PTCRB rogers Rogers sierra Sierra Wireless slinc Southern LINC softbank SoftBank sprint Sprint telstra Telstra telus Telus tmo T-Mobile uscellular U.S. Cellular verizon Verizon Wireless verizonalo Verizon Airborne LTE Operation vodafone Vodafone