[talk.politics.soviet] Phone hookups in Eastern Bloc/SU?

ptrei@bistromath.mitre.org (Peter Trei) (12/12/90)

     What is required to hook US phone equipment (eg, answering
machines, modems) to phone lines in Eastern Europe & the Soviet Union?
Do you just need to change the plugs and/or sockets, or are there
electrical differences too (aside from the 110/220 VAC supply)?

     Does anyone know of a source for Soviet-compatible hardware in