| Answer | Crossword Clue |
|---|---|
| EXT | Part of a telephone no. |
| EXT | Part of an office telephone no. |
| EXT | No. after a telephone no. |
| RES | Abbr. after a telephone no. |
| EXT | No. after a main telephone no. |
| HANDSET | Part of a telephone |
| MOUTHPIECE | Part of a telephone. |
| RECEIVER | Part of a telephone. |
| DIAL | Part of a telephone. |
| AREACODE | Part of a telephone number |
| LINETEST | Part of a telephone worker's routine |
| AREA | ... code (part of a telephone number) |
