Novitiate · @novitiate
2337 followers · 203 posts · Server mastodon.lolA step back in time for a #telecoms #history #quiz #IDD #ISD
Prior to the dissolution of the #SovietUnion and the #EasternBlock countries, what was the required country code (i.e. After the international prefix +) to make a self-dialled international call into #EastGermany (aka #GDR German Democratic Republic)
#telecoms #history #quiz #idd #isd #sovietunion #easternblock #eastgermany #gdr
Last updated 2 years ago