kode77There is no telephone country code +77, as such, but +7 (dialed as 00 7 from many places) is Russia and Kazakhstan, and all numbers beginning with +7 7 are allocated toDokumen tersebut memberikan informasi tentang kode sandi yang dunakan dalam komunikasi HT dan polisi, termasuk kode sandi angka, alfabet lokal dan internasional, kata sandi, serta