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TIA CCNT Exam Questions
TIA Convergent Network Technologies (Page 26 )

Updated On: 24-Feb-2026
Page 26 of 213
PDF with 1057 Questions

Ground start signaling is used for:

  1. Address signaling.
  2. ISDN phone supervision.
  3. Basic analog phones.
  4. Most PBX trunks.

Answer(s): D



Messages convey supervisory information in:

  1. Loop start phones.
  2. Digital PBXs.
  3. Trunks using SS7 for call setup.
  4. Ground start trunks.

Answer(s): A



Wink start is a form of:

  1. E&M lead supervision.
  2. Start dial signal.
  3. SS7 messaging.
  4. Q.931 signal.
  5. Answer pending.

Answer(s): E



Dial tone indicates the switch is ready for:

  1. Immediate MF outpulsing.
  2. Reception of DTMF or dial pulse address information.
  3. Beginning of billing.
  4. Auto attendant answering.

Answer(s): B



A form of in-band interswitch signaling is:

  1. DTMF.
  2. TT.
  3. MF.
  4. SS7.

Answer(s): C






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