Needs analysis is a preliminary study for researchers who aim to observe problems that exist in schools, where students find it difficult to understand the material because of the lack of teaching aids that the school has, therefore a media trainer is needed that can make it easier for students to master the material. The research conducted aims to create a proper instructor learning media. The ADDIE method is used in this study, which includes (1) Analyze, (2) Design, (3) Development, (4) Implementation, and (5) Evaluation. Where One-Shot Case Study as the research design used. Product testing was carried out on class XI students of Network Computer Engineering at SMKN 1 Gondang, with a total of 35 students.The research data was obtained from the validation of two lecturers at the Faculty of Engineering, State University of Surabaya and one teacher of Network Computer Engineering at SMKN 1 Gondang, the effectiveness of the media can be seen from the final results of student learning. and to determine the level of media practicality can be seen from the results of student response questionnaires. Based on the results of the research that has been done, the media has a validity of 88.63% which is very valid. The final score of the students got an average value of 86, ¬9 where the scores were processed statistically with the results of the acceptance of H1 or it could be interpreted that the average final score of the students was above the KKM, in this case the media was declared effective. The results of student responses get a value of 94.32%, which means that the media used is very practical for learning. So it is concluded that the learning media product in the form of a Fiber Optic Network Passive Networking Device Installation Trainer is very suitable for the learning process, especially in the field-based laboratory technology subject