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Author Question: Which of the following requires a switchboard for incoming calls but not for outgoing calls? A. ... (Read 87 times)

sam.t96

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on: Aug 22, 2018
Which of the following requires a switchboard for incoming calls but not for outgoing calls?
 
  A. PBX
   B. PABX
   C. Centrex
   D. Telex

Question 2

Which of the following requires a switchboard for incoming and outgoing calls?
 
  A. PABX
   B. Centrex
   C. Telex
   D. PBX


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livaneabi

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Reply #1 on: Aug 22, 2018
Answer to Question 1

B

Answer to Question 2

D


sam.t96

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  • Posts: 570
Reply 2 on: Aug 22, 2018
Wow, this really help

parshano

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Reply 3 on: Yesterday
Excellent

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