920-551 Exam Dumps
Nortel GSM BTS 18000 Installation and Commissioning 920-551 real exam questions and online practice test engine by FreeCram. Try 920-551 exam questions for free. You can also download a free demo of the 920-551 exam PDF version.
Nortel's 920-551 actual exam materials brought to you by FreeCram group of Nortel certification experts.
View all 920-551 actual exam questions & answers and explanations for free.
If you like our product, you can request full access to all the latest Nortel GSM BTS 18000 Installation and Commissioning 920-551 exam premium questions.
| Certification Provider: | Nortel |
|---|---|
| Exam Code / Number: | 920-551 |
| Exam Name: | GSM BTS 18000 Installation and Commissioning |
| Exam Questions: | 75 |
| Last Updated: | Jun 29, 2026 |
| Corresponding Certification: | NCSS |
(271 Up Votes)Nortel 920-551 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Hardware Verification and Initialization | 20% | - Hardware status verification - Power-on sequence and checks - Firmware loading and initialization |
| System Overview and Architecture | 20% | - GSM BTS 18000 system structure - Network interfaces and connectivity - Hardware components and modules |
| Site Preparation and Installation | 25% | - Antenna and feeder installation - Site requirements and safety guidelines - Power supply and grounding installation - Mechanical installation procedures |
| Testing, Troubleshooting and Maintenance | 10% | - Functional and performance testing - Fault diagnosis and troubleshooting - Preventive maintenance procedures |
| Commissioning and Configuration | 25% | - Local and remote access setup - Integration with BSC and core network - Radio frequency configuration - Baseband and signaling configuration |