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Nortel 922-056 Exam Overview:
| Certification Vendor: | Nortel Networks |
|---|---|
| Exam Name: | GSM BSC 3000 and TCU 3000 Maintenance |
| Exam Number: | 922-056 |
| Related Certifications: | Nortel GSM Infrastructure Maintenance |
| Certificate Validity Period: | 2 years |
| Available Languages: | English |
| Passing Score: | 70-75% |
| Exam Duration: | 90-120 |
| Real Exam Qty: | 100-105 |
| Exam Price: | $85.00 USD |
| Exam Format: | Multiple Choice |
| Exam Way: | Proctored at authorized test centers (historical) |
| Pre Condition: | Basic knowledge of GSM network architecture and Nortel telecom equipment |
Nortel 922-056 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| TCU 3000 System Principles & Configuration | 25% | - Integration with BSC and MSC - Signaling and traffic flow - Transcoding and rate adaptation functions |
| Maintenance & Troubleshooting Procedures | 30% | - Alarm monitoring and fault isolation - Diagnostic tools and commands - Hardware replacement and reset procedures |
| BSC 3000 System Overview & Architecture | 25% | - System architecture and interfaces - Software structure and release versions - Hardware components and functional units |
| Operation, Administration & Management | 20% | - Software upgrades and patches - Performance monitoring and reporting - Back-up and restore operations |
922-056 Exam FAQ — Opportunity Favors the Prepared
Proctored at authorized test centers (historical) Register for the Nortel GSM BSC 3000 and TCU 3000 Maintenance exam through these official channels:
After booking, Real4Prep delivers your practice questions within 1 minute — preparation starts the same day.
Real4Prep issues a full refund if you take the Nortel GSM BSC 3000 and TCU 3000 Maintenance exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
The official Nortel GSM BSC 3000 and TCU 3000 Maintenance outline defines 4 domains. The leading three are BSC 3000 System Overview & Architecture (25%), Operation, Administration & Management (20%), and TCU 3000 System Principles & Configuration (25%). The full list is in the topics section above, and Real4Prep's 100 practice questions cover each one.
The Nortel GSM BSC 3000 and TCU 3000 Maintenance exam contains 100-105 to complete within 90-120. Timed simulation in the Real4Prep Desktop Test Engine teaches that rhythm before exam day does.
The 922-056 exam is a Nortel certification exam validating the Nortel GSM BSC 3000 and TCU 3000 Maintenance syllabus shown above. It belongs to these credential paths: Nortel GSM Infrastructure Maintenance. Candidates in 2026 start with Real4Prep's 100 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
Basic knowledge of GSM network architecture and Nortel telecom equipment Since requirements change over time, confirm the latest on the official Nortel exam page before scheduling.
The Nortel GSM BSC 3000 and TCU 3000 Maintenance exam requires 70-75% to pass, and registration costs $85.00 USD. A failed attempt means paying the same fee again — a readiness check with the Real4Prep engines before booking is the cheaper option.
Nortel recommends these training resources for the Nortel GSM BSC 3000 and TCU 3000 Maintenance exam:
Follow the training with steady self-testing — the 100 practice questions from Real4Prep help you apply theory and fill any gaps the training leaves.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 100 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
