Telex » History » Version 1
laforge, 01/30/2023 01:26 PM
| 1 | 1 | laforge | h1. Telex |
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| 3 | Telex was a network of _Teleprinters_. The network was similar to the PSTN telephony network, but independent/separate from it. Telex interconnected teleprinters via a switched network where subscribers can dial other subscribers via signaling, just like in the telephony network. This was different from earlier poin-to-point teleprinters without a switched network before. |
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| 5 | Telex began in Germany as a research and development program in 1926. The operational service was introduced in 1933. It declined in the 1980 as [[Telefax]] became availabel and popular. |
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| 7 | h2. Geman Telex network |
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| 9 | The German Telex network in 1976 consisted of |
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| 11 | |_.Qty|_.Type|_.Description| |
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| 12 | |8|TxZVSt|Telex-Zentral-Vermittlungsstelle| |
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| 13 | |63|TxHVSt|Telex-Haupt-Vermittlungsstelle| |
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| 14 | |124|TxEVSt|Telex-End-Vermittlungsstelle| |
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| 15 | |725|TxTeilVSt|Telex-Teil-Vermittlungsstelle| |
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| 16 | |105000|TxTeilnehmer|Telex Teilnehmer (Subscribers)| |
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| 18 | Furthermore there were so-called TxAuslKopfVSt (Telex-Auslands-Kopfvermittlungsstelle) for international exchange. |
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| 20 | {{thumbnail(telexnetz-deutschland.png)}} |
