PDF Version DemoPassing Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network is genuinely difficult, and that difficulty is exactly what makes the credential valuable. ActualPDF helps 920-553 candidates meet the challenge with 50 verified practice questions and service that stays with you until you pass.
Nortel 920-553 Exam Overview:
| Certification Vendor: | Nortel |
|---|---|
| Exam Name: | Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network |
| Exam Number: | 920-553 |
| Real Exam Qty: | 50–62 |
| Certificate Validity Period: | 2–3 years |
| Exam Price: | USD 125–200 |
| Available Languages: | English |
| Passing Score: | 70% |
| Exam Duration: | 90–120 |
| Exam Format: | Multiple Choice |
| Exam Registration: | Pearson VUE (historical provider) |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based testing (onsite at authorized test centers) |
| Pre Condition: | No formal prerequisites; recommended experience with Nortel Multiservice Switch and VoIP technologies |
Nortel 920-553 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| OAM Fundamentals in Carrier VoIP Networks | 20% | - Carrier VoIP network architecture overview - Multiservice Switch 15K/20K platform basics - OAM concepts and standards |
| Configuration of OAM Functions | 25% | - Connectivity verification protocols - Fault management configuration - OAM provisioning and setup |
| Fault Management & Troubleshooting | 25% | - Alarm and event handling - Diagnostic tools and commands - Troubleshooting VoIP and service issues |
| Maintenance & Operational Procedures | 10% | - Service continuity and redundancy - Best practices for OAM operations - Software upgrades and backups |
| Performance Monitoring & Statistics | 20% | - Performance metrics collection - Report generation and analysis - QoS and traffic monitoring |
Nortel 920-553 Exam: What Candidates Want to Know
Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network is an official Nortel certification exam, registered under the code 920-553. Passing it awards the NCSS (Nortel Certified Support Specialist) certification, a credential at the Specialist level. The exam is demanding by design, and that difficulty is precisely what makes the credential meaningful for career development.
The Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network exam presents 50–62 questions within 90–120. That is a brisk pace, and the candidates who handle it best are the ones who rehearsed it. Use the ActualPDF engine for full timed simulations, practice flagging and returning, and arrive on exam day with a pacing strategy already proven.
Passing Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network takes 70%, and official registration costs USD 125–200. Retakes bill the full USD 125–200 again, so preparation is the least expensive insurance available. Let your ActualPDF practice scores guide the timing: book when you clear the requirement consistently, not occasionally.
No formal prerequisites; recommended experience with Nortel Multiservice Switch and VoIP technologies
Policies get revised, so confirm the current requirements before you register.
Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network registration is handled through the official channels below.
For scheduling purposes: the exam is delivered Computer-based testing (onsite at authorized test centers).
Yes, Nortel recommends the following training for Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network candidates.
Complement any training with the 50 practice questions in the ActualPDF 920-553 package, because repeated application is what turns course knowledge into a passing score.
Yes. ActualPDF offers a free demo of the Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network questions, so you can verify the quality personally before purchasing. Your purchase then includes a one-year service warranty: updates are free for 365 days, and after expiry you can extend the update service at a 50% discount.
Your money is protected by a 100% money-back guarantee with defined conditions. Take the Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network exam within 60 days of purchase; if you fail, you may claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders; the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam, and claims are processed within 7 days. You may instead wait for the update version or change to other exam material: exchange for two other exam products of equal value, free, with your original purchase keeping its update service.
Delivery is instant: files unlock for download at payment and are emailed within one minute. If nothing arrives within 2 hours, check spam and contact customer service, online 7/24 even on official holidays. Installation is unlimited across your computers.
Nortel Multiservice Switch 15K/20K-OAM in a Carrier VoIP Network is organized into 5 official domains. The most heavily weighted are Configuration of OAM Functions (25%), Performance Monitoring & Statistics (20%), and Maintenance & Operational Procedures (10%). The full breakdown appears above on this page; study the weightings and your preparation priorities set themselves.
