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The 1A2 Key Telephone System is a business telephone system developed and distributed by the Western Electric Company for the Bell System.
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telephone system line key 1a2 power lines set could also ringing control used ksu hold systems user sets provide components
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| 1A2 Key Telephone System | is a | business telephone system developed and distributed by the Western Electric Company for the Bell System.The 1A2 Key Telephone System is a modular system that provided flexible s… | 0.90 | text |
| 1A2 Key Telephone System | related to Components | The | 0.60 | section |
| 1A2 Key Telephone System | related to Components | Key Telephone System | 0.60 | section |
| 1A2 Key Telephone System | related to Components | Key Service Unit | 0.60 | section |
| 1A2 Key Telephone System | related to Components | KSU | 0.60 | section |
| 1A2 Key Telephone System | related to Components | Key Telephone Units | 0.60 | section |
| 1A2 Key Telephone System | related to Components | KTU | 0.60 | section |
| 1A2 Key Telephone System | related to Components | KTUs | 0.60 | section |
| 1A2 Key Telephone System | related to Components | Each | 0.60 | section |
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