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VoIP Systems for Beginners (Voice over Internet Protocol)
Expert Advice from a sysadmin who has managed VoIP Systems for over 10 Years. Students will understand the basics of Voice over Internet Protocol (VoIP) technology, including its history, key concepts and how it differs from PSTN. — now $9.99, was $149.99, Network & Security deal updated August 13.
by Dan Mill · ⭐ 4.7 via Udemy · 4,068 students · English
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$9.99$149.9993% OFF
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Code auto-applies at Udemy checkout
✓ 93% discount manually re-verified, not an estimate.
✓ Certificate + lifetime access included by Udemy.
⚠ Redemption-limited — can run out without notice.
Price history First-party data
Tracked since March 15, 2026 to August 13, 2026. Red dot = current price ($9.99) — CoursesWyn records the price on each sync.
Current price
$9.99
Original price
$149.99
Tracked since
March 15, 2026
Last checked
Aug 13
Price and coupon status are recorded from a periodic sync of Udemy’s public catalog. This snapshot was taken on August 13, 2026. Prices are always confirmed at checkout on the provider’s site.
Deal score Computed, methodology below
8.8
/ 10
Discount depth
93%
Udemy rating
4.7 / 5
Popularity
4,068 students
Tracking length
152 days
Score = weighted average of discount depth, how often CoursesWyn re-checks this code, historical price volatility, and how fast past redemptions were claimed. Not an editorial opinion on the course itself.
Live verification log Updated automatically
Live verification active
Mar 15, 2026Listed by CoursesWyn — price recorded at $9.99Listed
Aug 13, 2026Coupon checked — checkout price $9.99 · listed until Aug 16Working
Course details Synced from Udemy
Fields below are pulled from Udemy’s public catalog and recorded when CoursesWyn syncs — they are catalog data, not editorial description.
| Last checked | August 13, 2026 |
| Level | All Levels |
| Content | 8 hours 30 minutes · 11 downloadable resources |
| Language | English |
| Requirements | No VoIP Experience is required. You will learn everything you need to know from this course. · The ability to spin up virtual machines (VMs) is a bonus. |
| Certificate | Yes, on completion |
| Access | Lifetime, mobile & TV |
What you'll learn From the course description
Students will understand the basics of Voice over Internet Protocol (VoIP) technology, including its history, key concepts and how it differs from PSTN.
Network requirements for implementing VoIP, including bandwidth, latency, jitter, and packet loss considerations.
Gain in-depth knowledge of the key protocols used in VoIP, such as SIP (Session Initiation Protocol), RTP (Real-time Transport Protocol), and H.323.
Various components of a VoIP system, including IP phones, gateways, softphones, PBXs, and servers.
Students will be able to configure and set up VoIP systems, including setting up hardware, installing software, and configuring network settings.
Understand the security challenges associated with VoIP and learn about the methods and best practices to secure VoIP communications
Students will learn about Quality of Service (QoS) techniques to ensure high-quality voice communication
Skills to troubleshoot common VoIP issues
Regulatory and compliance issues related to VoIP
Future Trends in VoIP
Ultimate Course on VoIP
Hands on experience with VoIP Setup and Management
Expert Advice from a sysadmin who has managed VoIP Systems for over 10 Years
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Coupon & redemption FAQ
Is the Udemy coupon for "VoIP Systems for Beginners (Voice over Internet Protocol)" still valid? +
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