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Author Question: Which of the following requires a switchboard for incoming calls but not for outgoing calls? A. ... (Read 599 times)

sam.t96

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  • Posts: 570
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
Thanks for the timely response, appreciate it

xiazhe

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  • Posts: 331
Reply 3 on: Yesterday
:D TYSM

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