The 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular WorldseBookThe 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular WorldskaryaGonzalo CamarilloPenilaian: 0 dari 5 bintang0 penilaianSimpan The 3G IP Multimedia Subsystem (IMS): Merging the Internet and the Cellular Worlds untuk nanti