21What is ZDF ?Zweites Deutsches FernsehenRan d f means the second TV Germany Channel TV, Germany is i...
30What is IMS ?IP Multimedia Subsystem multimedia IP, refer to the IMS standard, the new communica...
30What is OLT ?Offentlig Landmobil TelefoniOLT is the first mobile terrestrial in Norway. It on 1 Decem...
30What is ABC ?American Broadcasting CompanyABC shortened the name of the British Broadcasting Company A...