โ† All Business Phone Systems Flashcard Decks

PBX Systems Flashcards

6 cards from real Business Phone Systems practice questions. Tap to flip, then mark Knew It or Still Learning โ€” missed cards come back until you master them.

Read the first 6 PBX Systems flashcards as text
  1. What is a hunt group (ring group) in a PBX?

    Answer: A set of extensions that ring sequentially or simultaneously when a specific number is dialed

    A hunt group distributes incoming calls to a defined set of extensions either one at a time or all at once until someone answers.

  2. What is the function of a CDR (Call Detail Record)?

    Answer: Logs details about each call including duration, time, and number dialed

    CDRs are records generated by a PBX that document call metadata such as date, time, duration, originating number, and destination.

  3. What does 'blind transfer' mean in a PBX system?

    Answer: Transferring a call to another extension without speaking to the receiving party first

    A blind transfer immediately sends a call to another extension without the transferring agent speaking to that extension first.

  4. What is a T1 line in the context of business telephony?

    Answer: A digital transmission line that carries 24 voice channels at 1.544 Mbps

    A T1 line is a dedicated digital circuit that provides 24 DS0 channels, each carrying one voice call at 64 kbps.

  5. What is the purpose of a dial plan in a PBX?

    Answer: Defines rules for how the PBX routes calls based on the digits dialed

    A dial plan is a set of rules that instructs the PBX how to process and route calls based on the number pattern dialed.

  6. What is Asterisk in the business phone system world?

    Answer: An open-source PBX software platform

    Asterisk is a widely used open-source PBX framework that runs on Linux and supports VoIP, traditional telephony, and conferencing.