A failed attempt at the 920-139 exam means paying the registration fee again and waiting for a new test date. Compared with a retake, a few weeks with the Test4Cram Nortel NCDS Multimedia Communication Server(MCS)5100 3.0 practice package in 2026 is the cheaper path by far.
Nortel 920-139 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| MCS 5100 Architecture | - System Components and Roles
|
| Installation and Configuration | - System Setup and Deployment
|
| Administration and Operations | - Security and Maintenance
|
| Troubleshooting and Support | - Problem Resolution
|
Your Nortel 920-139 Exam Questions, Answered
The Nortel 920-139 exam, officially titled NCDS Multimedia Communication Server(MCS)5100 3.0, is the required test for earning the Nortel Other Certification certification, a credential at the Design Specialist (NCDS) level. Passing it validates the skills Nortel expects from certified professionals, and it can also support progress toward related credentials such as 920-134 NCSS VoIP Multimedia Communication Server (MCS)5100, 920-140 VoIP Multimedia Communication Server (MCS)5100 3.0, 920-328 MCS 5100 Rls.4.0 Planning & Engineering.
Nortel asks candidates to meet the following requirement before registering: Foundational knowledge of VoIP multimedia systems and Nortel network components is recommended.. Exam policies do change, so confirm the latest details on the official exam page before you book.
Yes. Test4Cram offers a free PDF demo of the Nortel NCDS Multimedia Communication Server(MCS)5100 3.0 practice questions, so you can judge the quality and format before purchasing. After you buy, your purchase includes 365 days of free updates; if the product expires after that period, you can extend the update service at a 50% discount from your member zone.
Every Test4Cram order is covered by a 100% Money Back Guarantee. If you take the corresponding 920-139 exam within 60 days of purchase and do not pass, send a scan of your exam enrollment slip together with your official Score Report PDF within two days of the exam date, and your claim will be processed within seven days. The candidate name must match the payer name, and the guarantee does not apply if you take the exam within three days of purchase, if you downloaded the product but never took the exam, or to free materials and expired orders. If you would rather have fresh material than a refund, you can exchange your purchase for two additional exam products of equal value at no cost and keep the update service on your original product. Delivery itself is instant: your download is available right after payment and a copy is emailed to you within one minute — if nothing arrives within two hours, contact our support team. You may install the software on as many computers as you need.
The Nortel NCDS Multimedia Communication Server(MCS)5100 3.0 exam is organized into 4 major domains. Some of the key domains include:
- MCS 5100 Architecture
- Installation and Configuration
- Administration and Operations
Scroll up to the Exam Topics section for the complete breakdown, and use it to plan how much study time each domain deserves.
