1046 ITU‐T's Technical Reports and Specifications Work area FG‐SSC deliverable(s) related to this work area SDO working on this area Document number released by this SDO Corresponding document title or summary Standardization gap in this area Future needs and suggestions to SG5 ITU‐T G.989.2 40‐Gigabit‐capable passive optical networks 2 (NG‐PON2) ‐ Physical media dependent (PMD) layer 3.3.4.4 SDH/MSTP/WDM There is a Technical Report on ICT infrastructure for SSC which involves telecommunication facili‐ties in FG‐SSC [b‐FG‐SSC infrastructure]. It is suggested to develop a guideline for the use of ICT infrastructure to improve applications in SSC. Work area FG‐SSC deliverable(s) related to this work area SDO working on this area Document number released by this SDO Corresponding document title Standardization gap in this area Future needs and suggestions to SG5 SDH/MST P/WDM ITU‐T SG15 ITU‐T G.680 Physical transfer functions of optical network elements To develop a guideline for the use of ICT infrastructure to build SSC ITU‐T G.691 Optical interfaces for single channel STM‐64 and other SDH systems with optical am‐plifiers ITU‐T G.692 Optical interfaces for multi‐channel systems with optical amplifiers ITU‐T G.693 Optical interfaces for intra‐office systems ITU‐T G.694.1 Spectral grids for WDM appli‐cations ‐ DWDM frequency grid ITU‐T G.694.2 Spectral grids for WDM appli‐cations ‐ CWDM wavelength grid ITU‐T G.695 Optical interfaces for coarse wavelength division multiplex‐ing applications ITU‐T G.696.1 Longitudinally compatible intra‐domain DWDM applications ITU‐T G.697 Optical monitoring for dense wavelength division multiplexing systems ITU‐T G.698.1 Multichannel DWDM applica‐tions with single‐channel optical interfaces ITU‐T G.698.2 Amplified multichannel dense wavelength division multiplex‐ing applications with single channel optical interfaces