Document Releases
Network Data Management - Usage
(NDM-U) Specification, Version 3.1.1
Download
your free copy of the NDM-U Technical Specification Version 3.1.1
Download
IPDR.org Service Specifications
This production-ready standard is the culmination of 2+ years work
by IPDR.org member companies, staff and specialized contractors. Also
referred to as the IPDR standard, it delivers on the vision of IPDR.org
founders and gives the industry a ready-to-deploy record format for
next-generation services. NDM-U 3.1 features the following improvements
and benefits:
- Multi-Service Support - The NDM-U v2.0 and up supports
multiple classes of service (from access to applications). Thanks
to "Service Specifications" and schemas for each, the
industry can agree on a well-defined record and do correlation across
service types.
- Human and Machine Readable - v3.0 and up permit both binary
(XDR) and XML encodings. This means that data can be made available
to partners or integrators in human-readable mode, but compacted
by a factor of 5 for high-volume production.
- Vendor Extensibility - Traditional CDR's permit vendors
to make proprietary extensions. Unfortunately, they remain just
that - proprietary. IPDR schemas permit vendors to make extensions
to standard "Service Specifications" and publish the extension
so that other applications can automatically support them.
- Capabilities Discovery - The NDM-U permits vendor systems
to query each other for details of their IPDR support and to dynamically
adapt.
Click
here for access to the following past versions of the NDM-U specfication.
- NDM-U Technical Specification Version 2.0
- NDM-U Technical Specification Version 2.5
- NDM-U Technical Specification Version 2.6
- NDM-U Technical Specification Version 3.0
- NDM-U Technical Specification Version 3.1
What We Need from You
IPDR.org would appreciate the following feedback from the readers
of the NDM-U specification:
Comments, contributions, and insights relative to the clarity,
meaning, and usefulness of the specification can be made via E-mail
to comments@ipdr.org
Please provide a description of any implementation experiences
you have had using the specification. The evolution of this document
depends on those who are utilizing its contents in the every day
work environment. By sharing your experiences, IPDR.org can better
identify the future direction and the past usefulness of the document.
This information can be sent via E-mail to comments@ipdr.org.
If you are interested in contributing or assisting in the next
release of the NDM-U specification, contact Ken Sarno, IPDR.org
Technical Director, via E-mail at kensarno@ipdr.org.
Work needs to be done in the areas of transport mechanisms, description
of new services, service activation and provisioning, and interoperability
testing. Your time and expertise will be greatly appreciated.
Join IPDR.org if your company is not already a member. The membership
program is structured to accommodate any company regardless of size
and financial capability. For more information, on membership, click
here.