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IEC 62149-4 Ed. 3.1 en:2025

Fibre optic active components and devices - Performance standards - Part 4: 1 300 nm fibre optic transceivers for Gigabit Ethernet application
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IEC 62149-4 Ed. 3.1 en:2025

Fibre optic active components and devices - Performance standards - Part 4: 1 300 nm fibre optic transceivers for Gigabit Ethernet application

PUBLISH DATE 2026
IEC 62149-4 Ed. 3.1 en:2025
IEC 62149-4:2022+AMD1:2025 CSV defines performance specifications for 1 300 nm fibre optic transceiver modules used for the ISO/IEC/IEEE 8802-3 Gigabit Ethernet application. This document contains definitions for product performance requirements as well as a series of tests and measurements, for which clearly defined conditions, severities and pass/fail criteria are provided. The tests are intended to be run on a "once-off" basis to prove any productÂ’s ability to satisfy the performance standardÂ’s requirements. A product that has been shown to meet all the requirements of a performance standard can be declared as complying with the performance standard but will then be controlled by a quality assurance/quality conformance program. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- the normative references are updated;
- the condition "for short periods" in 4.1 is removed;
- the absolute limiting rating for soldering temperature in Table 1 is modified;
- the maximal optical output power (multimode fibre) in Table 4 is increased from 3,5 dBm to 3 dBm, to align value with the referenced document;
- a note is added to Table 7 to clarify that out-of-specification products are not allowed to pass the performance tests.
SDO IEC: International Electrotechnical Commission
Document Number IEC 62149
Publication Date April 1, 2026
Language en - English
Page Count
Revision Level 3.1
Supercedes
Committee 86C
Publish Date Document Id Type View
April 1, 2026 IEC 62149-4 Ed. 3.1 en:2025 Revision
April 1, 2026 Revision
Not Available Revision
Not Available Revision
April 1, 2026 IEC 62149-4 Ed. 3.0 b:2022 Revision
Dec. 1, 2022 Revision