Related Clues:
- Dept. phone number
- T as in AT&T
- Contacts list letters
- Part of an office phone no
- Business-card no
- Contact info no
- — Aviv-Yafo
- Part of some contact info
- Lead-in to an ext
- Screenplay abbr. indicating "outside"
- Contacts list no
- Hospitality biz ending
- No. at the end of a telephone no
- Telephone no. addition
- Sandwich order specification