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APPENDIX E – INTEROPERABILITY STANDARDS
Page E-1
KPP will be used to assess net readiness, information assurance requirements, and both the technical exchange of information and the end-to-end operational effectiveness of that exchange.
IT Standards Profile
The Department of Defense Information Technology Standards Registry (DISR) replaces the Joint Technical Architecture (JT A). The DISR provides DoD systems with the basis for seamless interoperability. In DISRonline, the Joint Technical Architecture (JTA) document was parsed and populates an Oracle database that serves as the back-end repository for all of the web-based applications. It defines the DISR services and standards applicable to all DoD information technology (IT) systems. The DISR is mandated for the management, development, and acquisition of new or improved IT systems throughout DoD. Standards and guidelines in the DISR are stable, technically mature, and publicly available. The standards selected are essential for providing interoperability and net-centric services across the DoD enterprise and are consistent with the GIG architecture. These standards do not include vendor-unique standards. http://disronline.disa.mil.
The command, control, communications, and computer systems directorate of the joint staff (J-6) interoperability and supportability tool supported by JCPAT-E enables component program managers (PM) to develop IT Standards Profiles IAW the DOD IT Standards Registry (DISRonline). The IT standards profile is required as a supporting JCIDS predecessor document for capability development document and CPDs. The standards profile generated by the DISRonline shall be submitted with its related CDDs, and CPDs to the KM/DS during the JCIDS process, and the ISP.
The JCIDS predecessor requirement mandates the use of the J6 interoperability and supportability tool access, use of the JCPAT-E registration number for IT and NSS, and development of IT standards profile by component PMs.
Supported by the J-6 interoperability and supportability tool, DISR online enables system developers to identify applicable DISR standards and provides users with an easy method to identify the applicable DOD standards needed and to build an IT system Standards Profile through analysis of the IT and NSS capability/system requirements. The J-6 interoperability and supportability tool may be accessed via the SIPRNET at http://jcpat.ncr.disa.smil.mil.
Open Systems Interconnection/STANAG 4250
The NATO reference module for open systems interconnection is defined in STANAG 4250. This model is based on the ISO open systems interconnect model, using seven layers to define the elements of the interface protocol. The lowest level is the physical layer, defining the physical and electrical parameters of the actual connection. The highest layer defines the support for the applications that use the data being transported across the interface. The next part of the Standards appendix will describe standards for OSI.
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