Documentation issue statusVersionModifications3.8.0Update chapter “Technical data”Update chapter "Application notes"Update chapter "Firmware compatibility"Structural update3.7.0Update chapter “Technical data”Update chapter "Principles of fiber optic technology"Structural update3.6.0Update chapter “Technical data”Update structure3.5.0Update chapter “Technical data”Update chapter “Application notes”Update structure3.4.0Update structure3.3.0Update chapter “Introduction”Update chapter “Firmware compatibility”Update chapter “Operating and application notes”Update structure3.2.0Update chapter “Technical data”Update chapter “Principles of fiber-optic technology”Update structure3.1.0Update chapter “Technical data”Chapter “Cabling of power supply” addedUpdate structure3.0Update chapter “Technical data” and “Dimensions”Chapter “Disposal” addedUpdate structure0.1 – 2.9*archived*