How a Telephone exchange looked like in those days

We had the opportunity to take a look at the building at 187 Botersloot, Rotterdam Center. The Rt-C11, Rt-C 12/13, Rt-C 14 and Rt-C 33 Central Exchanges were installed here. When these AGF and ARF plants were replaced, these became Rt-C A, Rt-C F/G, Rt-C D and Rt-C E. Unfortunately, this era is also over …

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