EXFO EPX-600 OC-12/STM-4 Transmitter

The EXFO EPX-600 OC-12/STM-4 Transmitter is a high-precision optical module designed for generating standardized optical signals at OC-12 (622 Mbps) and STM-4 rates, used in SONET and SDH testing environments. Tailored for telecom lab testing and network equipment validation, it allows technicians to inject known traffic patterns into devices and monitor response accuracy. It supports multiple frame formats, error insertion, and overhead manipulation, offering comprehensive flexibility for simulating real-world scenarios. The module features LED indicators, remote control capability, and seamless integration with EXFO’s EPX series test platforms. Its robust architecture ensures consistent signal quality and minimal jitter, making it ideal for stress testing and compliance verification. The compact, hot-swappable design simplifies deployment in modular test environments, reducing setup time and improving workflow efficiency. Compatible with a range of receivers and multiplexers, the EPX-600 facilitates thorough validation of transmission paths, equipment behavior under error conditions, and timing synchronization. It is essential for engineers involved in deploying and certifying next-generation optical infrastructure. With its reliability, accuracy, and feature-rich interface, the EPX-600 ensures complete confidence in the testing of OC-12/STM-4 transmission systems.