Nokia Optical Network
Services Expert Certification
Learn the technologies, skills, and best practices
required to configure, manage, and deploy differentiated
services on a Nokia optical based network.
Become an Optical Network Services Expert
The Nokia Optical Network Services Expert is an intermediate level certification in the ONC program. The Nokia Optical Network Services Expert is designed for engineers who want to become experienced in Optical Networks, from the basic challenges related to transport technologies, to key aspects of network design, service provisioning, and optical network management.
This is achieved using a comprehensive 1830 Photonic Service Switch (PSS)-based platform, managed by the Nokia Network Services Platform (NSP). In particular, the Network Functions Manager for Transport (NFM-T) is used during classes to complete labs and exercises. In addition to successfully completing the required written exams, the Nokia Optical Network Services Expert also requires candidates to pass a practical lab exam.
Learning outcomes
Upon successful completion of the Nokia Optical Network Service Expert, students will have developed in-depth working knowledge in areas such as:
Wavelength Division Multiplexing networks and node architectures, Layer 0 and Layer 1 switching and Generalized Multiprotocol Label Switching (GMPLS) networks.
NSP/NFM-T network management system and basic use of the 1830 Engineering and Planning Tool (EPT).
Nokia Optical Network Services Expert also includes several elective courses, reflecting the different services enabled by Nokia optical networks: GMPLS-controlled Optical Networks, Optical Transport for Mobile Services, and Integrated Packet Transport over WDM.
Earn your digital badges
Digital, secure, and verified indicators of accomplishments that can be managed, displayed, shared, accessed, and verified online.
How to certify
To become an Optical Network Services Expert, you must pass four written exams through Pearson Vue and one practical lab exam. The written exams include three mandatory exams and one chosen elective.
Candidates are not required to enroll in the recommended courses to achieve the Nokia Optical Network Services Expert certification, but passing the indicated written exams, as well as the Nokia Optical Network Services Expert practical lab exam is required.
Written exams must be completed before you can attempt the practical lab exam.
Written exams
Mandatory exams
| Exam name | Exam number |
| Nokia Optical Networking Fundamentals | 4A0-205 |
| Nokia Optical Network Management with NFM-T | 4A0-210 |
| Nokia Optical Diagnostics and Troubleshooting | 4A0-265 |
Elective exams (Choose one)
| Exam name | Exam number |
| Nokia GMPLS-controlled Optical Networks | 4A0-220 |
| Nokia Integrated Packet Transport over WDM | 4A0-230 |
| Nokia Optical Transport for Mobile Services | 4A0-240 |
Practical lab exam
| Exam name | Exam number |
| Nokia Optical Network Services Expert Lab Exam | ONSE-LE |
You can choose between instructor-led or self-paced training to learn the relevant knowledge required to pass your exam.
Choose the best method to fit your learning style.
Instructor-led:
Attend a publicly scheduled open-enrolment course through live virtual delivery at a Nokia facility, or schedule a private delivery.
| Course name | Duration | Registration |
| Nokia Optical Networking Fundamentals | 4 days | Register |
| Nokia Optical Network Management with NFM-T | 5 days | Register |
| Nokia Optical Diagnostics and Troubleshooting | 4 days | Register |
| Nokia GMPLS-controlled Optical Networks | 5 days | Register |
| Nokia Integrated Packet Transport over WDM | 4 days | Register |
| Nokia Optical Transport for Mobile Services | 3 days | Register |
Self-study course materials and self-study certification bundles:
Access the digital course materials for self-study or purchase a self-study certification bundle with everything you need to become certified.
This certification consists of four written exams (including one elective choice) and a practical lab exam.
Written exams are administered by PearsonVue either online or at one of their global locations.
Practical exams are administered at Nokia locations worldwide.
Before writing your exam, prepare yourself by taking a look at the Nokia Optical Networking Fundamentals Practice Exam.
Mandatory written exams
| Exam name | Exam number | Practice exam | |
| Nokia Optical Networking Fundamentals | 4A0-205 | Practice exam | Learn more and register |
| Nokia Optical Network Management with NFM-T | 4A0-210 | Practice exam | Learn more and register |
| Nokia Optical Diagnostics and Troubleshooting | 4A0-265 | Practice exam | Learn more and register |
Elective written exams (choose one)
| Exam name | Exam number | Practice exam | |
|---|---|---|---|
| Nokia GMPLS-controlled Optical Networks | 4A0-220 | Practice exam | Learn more and register |
| Nokia Integrated Packet Transport over WDM | 4A0-230 | Practice exam | Learn more and register |
| Nokia Optical Transport for Mobile Services | 4A0-240 | Practice exam | Learn more and register |
Practical lab exam
| Exam Name | Exam number | Preparation | |
| Nokia Optical Network Services Expert Lab Exam | ONSE-LE | What to expect from the ONSE Lab Exam | Learn more and register |
Your status will change in the Student Portal to show that you are certified. In addition, you will be able to download and print your diploma, and you will receive an email from Credly to claim your digital certification badge.
You have made an important investment by earning a Nokia certification. Don’t let your certification lapse. All certifications are valid for three years. After three years, you will need to recertify to ensure your certification is current.
Recertification requirements:
To recertify, candidates must complete either an exam from their certification or a new exam within their certification program. Retake any one of the following exams to recertify:
| Exam name | Exam number | Prerequisites | |
| Nokia GMPLS-controlled Optical Networks | 4A0-220 | N/A | Learn more |
| Nokia Integrated Packet Transport over WDM | 4A0-230 | N/A | Learn more |
| Nokia Optical Transport for Mobile Services | 4A0-240 | N/A | Learn more |
| Nokia Fundamentals of Optical Network Design | 4A0-250 | N/A | Learn more |
| Nokia Advanced Optical Network Design | 4A0-255 | N/A | Learn more |
| Advanced Optical Network Management with NFM-T | 4A0-260 | N/A | Learn more |
| Optical Diagnostics and Troubleshooting | 4A0-265 | N/A | Learn more |
| Nokia Optical Network Services Expert Lab Exam | ONSE-LE |
1 Elective Exam |
Learn more |
| Nokia Optical Network Design Expert Lab Exam | ONDE-LE | Learn more | |
| Nokia Optical Network Architect Lab Exam | ONCA-LE | Learn more |
You can view your certification status, dates, and exam results from the Student Portal.
Three key dates to remember
Please keep these important dates in mind and organize your recertification activities around them:
- Certification date: The day your certification was awarded.
- Certification expiry date: The day three years from when your certification was awarded. Note – If you pass a recertification requirement, the expiration and termination dates for your certifications will be reset to the date that you wrote the exam.
- Certification termination date: The day your certification terminates if you do not successfully complete the recertification requirements within 6 months after your expiry date.
