Understanding and Troubleshooting SIP
Practical Labs and a free SIP server
4.30 (1621 reviews)
7 542
students
6.5 hours
content
May 2025
last update
$84.99
regular price
What you will learn
How SIP works
Methods, Errors and Fuctions
Troubleshoot SIP
Resolve problems with SIP and billing
How to use SIP in a NAT environment
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Our Verdict
The Understanding and Troubleshooting SIP course offers valuable insight into SIP & telephony from a knowledgeable instructor. Practical labs with a free SIP server VM are a great feature, but disorganized delivery and incomplete explanation of some topics can be confusing. Familiarity with networking concepts (HTTP, email, DNS) streamlines learning, while those seeking beginner-friendly content may require additional resources to supplement their understanding.
What We Liked
- Instructor is clearly knowledgeable about SIP and telephony.
- Hands-on labs provide practical experience with a free SIP server VM.
- Comparing SIP to HTTP, email, and DNS simplifies understanding the protocol.
- Covers SIP troubleshooting in NAT environments.
Potential Drawbacks
- Lectures can feel disorganized, jump between topics without explanation, and contain errors.
- Important information in comments instead of being centralized in lectures.
- Configuration issues with the SIP server VM when using VMware 7.
- Some content seems rushed or insufficiently explained, especially for beginners.
Related Topics
1638736
udemy ID
09/04/2018
course created date
05/08/2019
course indexed date
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