Scheme

Scheme, as related to the URI format, is the part of a URI that indicates the protocol. For example, the scheme in the URI sip:john@example.com is “sip.”

Relevant NENA Documents
Note: To find and download the document, copy the document number (like NENA-STA-010) from below and search the NENA Standards and Documents page.

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NENA-STA-010, NENA i3 Standard for Next Generation 9-1-1