ITU-T G.664-2012
Optical safety procedures and requirements for optical transmission systems (Study Group 15)

Standard No.

ITU-T G.664-2012

Release Date

2012

Published By

International Telecommunication Union (ITU)

Status

Withdraw

Latest

ITU-T G.664-2012

Scope

This Recommendation provides guidelines and requirements for techniques to enable optically safe working conditions (for the human eye and skin) on optical interfaces of optical networks, for both access and transport applications, including conventional synchronous digital hierarchy (SDH) systems, for equipment in both restricted and controlled locations.

ITU-T G.664-2012 Referenced Document

• ITU-T G.662-2005 Generic Characteristics of Optical Amplifier Devices and Subsystems Study Group 15
• ITU-T G.665-2005 Generic characteristics of Raman amplifiers and Raman amplified subsystems SERIES G: TRANSMISSION SYSTEMS AND MEDIA DIGITAL SYSTEMS AND NETWORKS Transmission media characteristics Characteristics of optical components and subsystems Study Group 15
• ITU-T G.691-2006 Optical interfaces for single channel STM-64 and other SDH systems with optical amplifiers
• ITU-T G.692-1998 Optical Interfaces for Multichannel Systems with Optical Amplifiers - Series G: Transmission Systems and Media Digital Systems and Networks - Transmission Media Characteristics - Characteristics of Optical Components and Sub-Systems Study Group 15; 40 pp
• ITU-T G.693-2009 Optical interfaces for intra-office systems Study Group 15 [Superseded: ITU-T G.693 FRENCH ITU-T G.693 SPANISH]*， 2024-04-20 Update
• ITU-T G.698.1-2009 (Pre-Published) Multichannel DWDM applications with single-channel optical interfaces*， 2024-04-20 Update
• ITU-T G.698.2-2009 Amplified multichannel dense wavelength division multiplexing applications with single channel optical interfaces (Study Group 15)*， 2024-04-20 Update
• ITU-T G.783-2006 Characteristics of synchronous digital hierarchy (SDH) equipment functional blocks (Study Group 15)
• ITU-T G.798-2010 (Pre-Published) Characteristics of optical transport network hierarchy equipment functional blocks*， 2024-04-20 Update
• ITU-T G.872-2001 Architecture of Optical Transport Networks - Series G: Transmission Systems and Media, Digital Systems and Networks Digital Networks - Optical Transport Networks Study Group 15*， 2024-04-20 Update
• ITU-T G.957-2006 Optical interfaces for equipments and systems relating to the synchronous digital hierarchy (Study Group 15)
• ITU-T G.959.1-2009 Optical transport network physical layer interfaces (Study Group 15)
• ITU-T G.984.6-2008 Gigabit-capable passive optical networks (GPON): Reach extension Study Group 15

ITU-T G.664-2012 history

• 2012 ITU-T G.664-2012 Optical safety procedures and requirements for optical transmission systems (Study Group 15)