Related Clues:

• Part of ITT: Abbr.
• Either T in AT&T
• It may be res. or off.
• Add'l phone line
• Card letters
• AT&T part
• Tel. no. detail
• Office ph. line
• Bell or Sask follower
• No. with an area code
• Card-file no.
• Communications instr.
• Prefix meaning distant
• Abbr. after a phone number
• Address-bk. info