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Procurement Policies

Technical Requirements

NTT procures high-quality products in order to respond to the advances in communications technologies in the global market. NTT provides documents describing the basic technical requirements for the telecommunication equipment as reference material for telecommunication system designers and manufacturers.

If you have any questions about the contents of these technical requirement documents, please contact the contact point indicated in the documents. Please contacttr@hco.ntt.co.jpto obtain technical requirement documentation.

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