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7 Telephony Hardware > Self Test

SELF TEST

Traditional vs. IP-Based PBX Systems

1. You want to connect three PBX units together that are at separate locations. One is in Columbus, Ohio. The second is in Miami, Florida, and the third is in Lexington, Kentucky. What kind of trunk lines will you need to create the connections required?

A. CO trunks

B. PBX trunks

C. Tie trunks

D. Private trunks

2. You need a PBX solution that will allow you to use a digital telephone and 12 IP phones. What kind of PBX do you need?

A. TDM

B. IP-only

C. Hybrid

D. Trunk

3. You want to have the PBX system automatically try to ring you at three different numbers in order to ensure that an important call gets through to you, regardless of which location you are in. Which PBX feature do you need in order to perform this?


  

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