IEC TR 61839-2:2019 specifies the PSR (product specific rules) for optical/copper telecom accessories products. It covers the use, installation and end of life stages and provides methodological precisions to PEP/PCR writing for “optical/copper telecom accessories” products used for communication, data, control and command. PSR and general rules all together form the product category rules. This specification document is primarily intended for: · environment and/or product managers; · LCA (life cycle assessment) experts in companies, in charge of PEP/PCR development; · verifiers in charge of PEP/PCR conformity assessment in accordance with the defined rules.