Answer: exts

AnswerCrossword Clue
EXTSBus. phone components
EXTSTelephones: Abbr.
EXTSCertain phones: Abbr.
EXTSSome phones: Abbr.
EXTSExtra phones: Abbr.
EXTSPhone adjuncts: Abbr.
EXTSPhone hookups: Abbr.
EXTSWing and ell: Abbr.
EXTSSecond phones: Abbr.
EXTSPhone nos.
EXTSCompany lines?: Abbr.
EXTSParts of office tel. nos.
EXTSOffice nos.
EXTSNos. after nos.
EXTSThey're way after area codes: abbr.
EXTSUniv. directory listings
EXTSTel. number add-ons
EXTSThey're added on bus. lines
EXTSParts of some telephone nos.
EXTSAddnl. phones
EXTSSwitchboard nos.
EXTSPersonal organizer nos.
EXTSPhone no. go-withs
EXTSMany business phone nos.
EXTSTel. no. add-ons
EXTSBus. phone options
EXTSParts of some tel. nos.
EXTSAddl. phones
EXTSRoom tels.
EXTSNos. requested by receptionists
EXTSOffice phone nos.
EXTSWork numbers, for short
EXTSSome tel. nos.
EXTSOffice switchboard nos.
EXTSBusiness numbers: Abbr.
EXTSCall routing nos.