File:Telephone-keypad.png - Wikimedia Commons
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Keypad With Numbers And Letters For Phone. User Interface Keypad For Smartphone. Keyboard Template In Touchscreen Device. Vector Illustration EPS 10 Stock Photo, Picture And Royalty Free Image. Image 101105690.
Telephone keypad - Wikipedia
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How To Use Words for Letters and Spelling Words over the Phone - HELIA Technology Report
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Telephone keypad - Wikipedia
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