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High speed phone line (abbr) (4) Crossword Clue
Here is the answer for the crossword clue High speed phone line (abbr) (4) . We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 4 letters. We think the likely answer to this clue is ISDN.
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Crossword Answer For High speed phone line (abbr) (4):
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40 Potential Answers:
| Rank | Answer | Length | Source | Date |
|---|---|---|---|---|
| 98% | ISDN High speed phone line (abbr) (4) | (4) | ||
| 9% | GTS High-speed sports cars: Abbr. | (3) | ||
| 9% | TGV French high-speed train: Abbr. | (3) | ||
| 8% | OPER Abbr. on bygone phones | (4) | Wall Street Journal | Feb 14, 2026 |
| 8% | RPM Record speed (abbr.) | (3) | The Telegraph Cross Atlantic | Feb 5, 2026 |
| 8% | FAST At high speed (4) | (4) | Mirror Classic | Jan 29, 2026 |
| 7% | ACELA High-speed travel option | (5) | New York Times | Feb 22, 2026 |
| 7% | GPS Location detector on a phone: Abbr. | (3) | ||
| 7% | GPA 4.0 is as high as it goes: Abbr. | (3) | ||
| 7% | EXT Office phone number: Abbr. | (3) | Commuter | Jan 27, 2026 |
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We found 40 solutions for High speed phone line (abbr) (4). The top solutions are determined by popularity, ratings and frequency of searches. The most likely answer for the clue is ISDN.
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