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$99.00
This course provides a high-level overview of Voice over Internet Protocol (VoIP), including a brief history of telephone systems, an exploration of computer networking, introduction to terms and technologies used to send VoIP calls, and explanation of the drivers behind VoIP migration.
Upon completing this course, you will have learned how to:
– Define circuit switching
– Know what functions a private branch exchange or PBX performs
– Detail advantages of a circuit-switched telephone line
– Detail disadvantages to a circuit-switched telephone line
Buying for your team? Course credits allow you to redeem any of our online courses as needed.
| Number of Courses | Discount | Price per Course | Total |
|---|---|---|---|
|
1 |
n/a |
$99 |
$99 |
|
5 |
5% |
$94 |
$470 |
|
10 |
10% |
$89 |
$891 |
|
15 |
15% |
$84 |
$1,262 |
|
25 |
25% |
$74 |
$1,856 |
|
50 |
30% |
$69 |
$3,465 |
|
100 |
40% |
$59 |
$5,940 |
|
250 |
50% |
$50 |
$12,375 |
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