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| Certification Vendor: | Nortel Networks |
|---|---|
| Exam Name: | GSM BSC 3000 and TCU 3000 Maintenance |
| Exam Number: | 922-056 |
| Real Exam Qty: | 100-105 |
| Passing Score: | 70-75% |
| Exam Price: | $85.00 USD |
| Certificate Validity Period: | 2 years |
| Exam Format: | Multiple Choice |
| Available Languages: | English |
| Exam Duration: | 90-120 |
| Related Certifications: | Nortel GSM Infrastructure Maintenance |
| Exam Way: | Proctored at authorized test centers (historical) |
| Pre Condition: | Basic knowledge of GSM network architecture and Nortel telecom equipment |
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: TCU 3000 System Principles & Configuration | 25% | - Transcoding and rate adaptation functions - Signaling and traffic flow - Integration with BSC and MSC |
| Topic 2: BSC 3000 System Overview & Architecture | 25% | - Software structure and release versions - Hardware components and functional units - System architecture and interfaces |
| Topic 3: Operation, Administration & Management | 20% | - Software upgrades and patches - Back-up and restore operations - Performance monitoring and reporting |
| Topic 4: Maintenance & Troubleshooting Procedures | 30% | - Alarm monitoring and fault isolation - Diagnostic tools and commands - Hardware replacement and reset procedures |
Through the vendor's official registration channels:
The Nortel GSM BSC 3000 and TCU 3000 Maintenance is delivered Proctored at authorized test centers (historical) — pick the arrangement that suits you when booking.
The Nortel GSM BSC 3000 and TCU 3000 Maintenance is Nortel's certification exam for Nortel Certified Support Specialist (NNCSS), at the Specialist level. Office workers without time for classes prepare best in spare time with focused material. Related credentials include Nortel GSM Infrastructure Maintenance.
Yes:
After any course, sharpen test ability with the 100 practice questions for the Nortel GSM BSC 3000 and TCU 3000 Maintenance — every answer expert-verified.
$85.00 USD per attempt, 70-75% to pass. Retakes cost the full fee — realize your shortcomings early with the 100 practice questions for the 922-056 exam at Actual4Labs.
Basic knowledge of GSM network architecture and Nortel telecom equipment Eligibility rules change over time, so verify the current requirements on the official page before registering.
Upon successful payment, our system emails the Nortel GSM BSC 3000 and TCU 3000 Maintenance test braindump automatically within about a minute, with 24/7 customer assisting if nothing arrives within 2 hours. If you fail the corresponding 922-056 exam within 60 days of purchase, we full refund you: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
90-120 for 100-105 questions. The Actual4Labs Soft Test Engine lets you set test time and check accuracy — like the actual test, on any electronic equipment.
The Nortel GSM BSC 3000 and TCU 3000 Maintenance blueprint spans 4 domains — including Maintenance & Troubleshooting Procedures (30%), BSC 3000 System Overview & Architecture (25%), TCU 3000 System Principles & Configuration (25%). Daily checks keep our material aligned; the complete outline above lists every subtopic.
Yes — download the free demo of the Nortel GSM BSC 3000 and TCU 3000 Maintenance test braindump before you buy. Purchases include one-year free updating service — 365 days by email; renew afterward at 50% off.
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