Internet-based phone services / telecommunications equipment / radio frequency energy / telephone line / telephone system / /
OperatingSystem
Android / Microsoft Windows / /
Organization
Federal Communications Commission / U.S. Government Printing Office / / /
Position
experienced radio TV technician / experienced radio TV technician for help / experienced radio/television technician / Lines Phone Contacts Messages Home Back Menu Speaker / dealer / experienced radio/television technician for additional suggestions / /
Technology
Ethernet / radio frequency / Android / Operating System / VOIP / /