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A Ericsson Certified Associate - Radio Network Optimization credential carries weight because Ericsson sets the standards employers trust. Fast2test helps you earn it with 65 expert-written ECP-383 practice questions, reviewed and refreshed for 2026.
Ericsson ECP-383 Exam Overview:
| Certification Vendor: | Ericsson |
|---|---|
| Exam Name: | Ericsson Certified Associate - Radio Network Optimization |
| Exam Number: | ECP-383 |
| Passing Score: | 75% |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60-65 |
| Available Languages: | English |
| Exam Price: | Approx. $300 USD (varies by region) |
| Certificate Validity Period: | 3 years |
| Related Certifications: | Ericsson Certified Professional - Radio Network Optimization (ECP-752) Ericsson Certified Professional - Radio Network Optimization (ECP-753) |
| Exam Format: | Multiple Select, Multiple Choice |
| Recommended Training: | Ericsson Certified Associate - Radio Network Optimization Training |
| Exam Registration: | Ericsson Learning Services |
| Sample Questions: | Ericsson ECP-383 Sample Questions |
| Exam Way: | Computer-based, available online or at authorized test centers |
| Pre Condition: | No mandatory prerequisites; basic knowledge of radio networks and Ericsson systems recommended |
| Official Syllabus URL: | https://www.ericsson.com/en/portfolio/cloud-software--services/transform-business/learning-services |
Ericsson ECP-383 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Optimization Tools and Methods | 20% | - Ericsson Network Manager (ENM) usage - Network data collection and analysis - Drive test and post-processing |
| Topic 2: Interference and Neighbor Management | 20% | - Interference identification and mitigation - Neighbor list planning and optimization - Handover parameters tuning |
| Topic 3: Coverage and Capacity Optimization | 25% | - Capacity planning and optimization - Coverage analysis and improvement - Frequency planning and allocation |
| Topic 4: Radio Network Optimization Fundamentals | 20% | - Network architecture for LTE/WCDMA - Key Performance Indicators (KPIs) definition - Radio propagation principles and models |
| Topic 5: Troubleshooting and SON Concepts | 15% | - Self-Organizing Networks (SON) functionality - Common radio network issues and resolution - Parameter verification and adjustment |
Your Ericsson Certified Associate - Radio Network Optimization Questions, Answered
The ECP-383 exam, officially titled Ericsson Certified Associate - Radio Network Optimization, is the qualifying test for the Ericsson Certified Associate - Radio Network Optimization certification from Ericsson, a credential at the Associate level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as Ericsson Certified Professional - Radio Network Optimization (ECP-752), Ericsson Certified Professional - Radio Network Optimization (ECP-753).
The Ericsson Certified Associate - Radio Network Optimization exam gives you 90 minutes to work through 60-65 questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the Fast2test test engine — when the clock feels familiar, it stops being a threat.
You need 75% to pass, and the official registration fee is Approx. $300 USD (varies by region). Fall short and you pay that fee in full again for every retake, which makes solid preparation the cheaper option by far. Work through the Fast2test practice questions until you score comfortably above the passing mark, then book your seat.
No mandatory prerequisites; basic knowledge of radio networks and Ericsson systems recommended Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: Ericsson ECP-383 exam overview.
You can book your ECP-383 exam through any of these official registration channels:
The exam is delivered as Computer-based, available online or at authorized test centers, so you can pick the option that fits your schedule when you book.
Ericsson recommends the following training for Ericsson Certified Associate - Radio Network Optimization candidates:
Pair that training with the 65 practice questions from Fast2test and you can check your readiness topic by topic before exam day.
Yes. Fast2test offers a free PDF demo for the Ericsson Certified Associate - Radio Network Optimization exam so you can judge the quality of our questions and answers before paying anything. Every purchase also comes with 365 days of free updates, and once that period expires you can extend your update service at a 50% discount.
Your purchase is protected by a 100% money-back guarantee. If you sit the corresponding ECP-383 exam within 60 days of buying and do not pass, send us a scan of your exam enrollment slip together with your official Score Report (PDF) within 2 days of the exam date — the candidate name must match the payer's name — and we will process your full refund within 7 days. Please note that exams taken within 3 days of purchase, materials downloaded without ever sitting the exam, free products, and expired orders are not covered. If you would rather not have a refund, you can exchange your order for two exam products of equal value, free of charge, and keep the update service on your original purchase.
Delivery is instant: your files are emailed to you within one minute of payment and can also be downloaded directly, with no limit on the number of computers you install them on. If nothing has arrived within 2 hours, contact our customer service team and we will sort it out.
The Ericsson Certified Associate - Radio Network Optimization syllabus is organized into 5 domains. The main areas include Optimization Tools and Methods (20%), Interference and Neighbor Management (20%), and Radio Network Optimization Fundamentals (20%). Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.
Ericsson Certified Associate - Radio Network Optimization Sample Questions:
Which statement is correct about power control on an HS-PDSCH channel?
- A. Available power and radio conditions impact the HS-PDSCH data rate.
- B. Inner closed loop power control is used.
- C. Outer loop power control is used.
- D. Available power for the EUL channel impacts the HS-PDSCH data capacity.
Correct Answer: A 🗳️
Performance Management Statistics have recently shown a sharp rise in received interference power on an LTE site during the busiest hours. A collocated WCDMA base station has recently acquired a new carrier and upgraded power amplifier. The upgrade correlates with the sharp rise in received interference power.
What are two appropriate actions to solve this problem? (Choose two.)
- A. Request or perform a build audit of the newly upgraded collocated WCDMA site.
- B. Review the site design in consultation with the Ericsson collocation and coexistence guidelines.
- C. Increase the power amplifier on the impacted collocated LTE sectors.
- D. Reduce the hsPowerMargin parameter to make more power available for HSDPA.
Correct Answer: A,B 🗳️
What is a benefit of Remote Radio Unit (RRU) deployment compared to a standard Radio Unit (RU) deployment?
- A. RRU has lower feeder loss.
- B. RRU provides for easier legalization of the equipment.
- C. RRU provides easier deployment and maintenance.
- D. RRU consumes less power.
Correct Answer: A 🗳️
A customer has Identified problems In an Indoor, medium loaded, urban area of a GSM/WCDMA collocated network. The problem seems to be in the uplink. The signal level received by the problematic site is high, and the downlink signal in the problematic area is acceptable.
Which two actions would you use to troubleshoot the issue? (Choose two.)
- A. Run a passive inter-modulation (PIM) analysis.
- B. Add a pico cell In the same RAT and frequency.
- C. Decrease base station transmission power.
- D. Investigate external interference.
Correct Answer: A,D 🗳️
Review the exhibit.
An operator's LTE single layer network has a cell not carrying enough traffic. To increase the traffic carried by the cell, the operator decides to modify the Idle mode behavior of the cell. Values for the qRxLevMin and qQuaimin parameters are currently set to -120 dBm and -12 dB.
Referring to the exhibit, which two configurations would be used to potentially increase the traffic carried by this cell? (Choose two.)
- A. Set the qQualMin parameter to -15 dB.
- B. Set the qRxLevMin parameter to -117 dBm.
- C. Set the qRxLevMin parameter to -123 dBm.
- D. Set the qQuaiMin parameter to -9 dB.
Correct Answer: A,C 🗳️
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