2.5.13.21 - id-mr-telephoneNumberSubstringsMatch

OID value: 2.5.13.21

OID description:
The Telephone Number Substrings Match rule determines if a presented substring is a substring of an attribute value of type PrintableString which is a telephone number.

The rules for matching are identical to those for caseExactSubstringsMatch, except that all space and "-" characters are skipped during the comparison.

telephoneNumberSubstringsMatch MATCHING-RULE ::= {
        SYNTAX SubstringAssertion
        ID id-mr-telephoneNumberSubstringsMatch
}

Superior references

• 2.5.13 - Matching Rule
• 2.5 - X.500 Directory Services
• 2 - ISO/ITU-T jointly assigned OIDs
• Top of OID tree