| Answer | Crossword Clue |
|---|---|
| ABC | 1 on a telephone |
| MNO | 6, on a telephone |
| DEF | 3, on a telephone |
| OPER | Abbr. on a telephone |
| ABC | 2 on a telephone |
| DEF | 2 on a telephone |
| OPERATOR | O, on a telephone |
| GHI | 4 on a telephone |
| MNO | 6 on a telephone |
| CALL | Dial on a telephone |
| ATT | Letters on a telephone bill |
| OPER | 0, on a telephone: Abbr. |
| CALLS | Charges on a telephone bill |
| MESSAGEPAD | Item on a telephone stand |
| REDIAL | Word on a telephone button |
| PROP | Telephone on a stage, e.g. |
| TRIGRAM | MNO on a telephone dial, e.g. |
| ONE | It lacks letters on a telephone keypad |
| MSGS | What blinks on a telephone may signify: Abbr. |
