Approved 21-202 ZCSA of Transmission, transmission pre-sales engineer Exam – Success Pathway Course

[21-202 ZCSA of Transmission, transmission pre-sales engineer Exam] In This Course of ,The ZTE Certified Sales Associate (ZCSA) Transmission exam certifies pre-sales engineers in optical transmission systems, microwave links, SDH/PDH, OTN (Optical Transport Networks), and DWDM/NG-SDH technologies. The exam covers network design, customer needs analysis, proposal development, competitive positioning, and technical demonstrations. Candidates must show proficiency in preparing technical solutions aligned with business requirements for telecom operators and enterprise clients.