The Open Communications Architecture Forum (OCAF), a Focus Group operating under the auspices of the ITU-T,
has produced its first official publication. OCAF was created in May 2004 to accelerate the adoption of an ecosystem of open standards components in next generation networks (NGN). The mission of OCAF is to help service providers, equipment and software vendors address the complexity of moving to these new packet-based systems. Selected outputs of OCAF will be submitted for approval as ITU-T Recommendations.
The Carrier Grade Open Environment (CGOE) Reference Document – outlines a framework for the open interfaces and standards required to deploy solutions based on standardized commercial off-the-shelf (COTS) components in NGNs. Available from the OCAF webpage, the CGOE Reference Document is intended for an audience that aims to integrate solutions containing components from multiple, different, COTS software and hardware vendors.
Typically this will include service providers, solution providers and technology providers.
The model is consistent with the concept that technology providers deliver components to solution providers who then subsequently provide solutions to service providers. OCAF members are already using the model to deploy NGN services and promote best-of-breed component reuse and interoperability in a multi vendor environment.
OCAF has also published a white paper, outlining its work. The white paper, also available from OCAF's webpage details the group's raison d'ętre as well as giving a detailed mission statement.