Reference record for OID 0.0

parent
0 (itu-t, ccitt)
node code
0
node names
  • recommendation
  • null
    • dot oid
    0.0
    asn1 oid
  • {itu-t(0) recommendation(0)}
  • {itu-t(0) null(0)}
  • {ccitt(0) recommendation(0)}
  • {ccitt(0) null(0)}
    • iri oid
  • /itu-t/recommendation
  • /itu-t/null
  • /ccitt/recommendation
  • /ccitt/null
    • iri by oid_info
    /ITU-T/Recommendation

    Description by oid_info

    ITU-T Recommendations (International Telecommunications Union - Telecommunication standardization sector)
    View at oid-info.com

    Information by oid_info

    The sub-arcs a(1) to z(26) are for each series of ITU-T Recommendations as defined in Rec. ITU-T A.12, then comes an arc for each Recommendation with its number.

    Note: The OID 0.0 (identified by null or zeroDotzero) is also (illegally) used in SNMP MIBs to identify unitialized objects.

    Current Registration Authority (recovered by parent 0)

    ITU-T Study Group 17

    Children (26)

    OIDNameSub childrenSub Nodes TotalDescription
    0.0.0 xcmGenZeroDotZero 0 0 A value used for null object identifiers.
    Not defined in original IETF SMIv2 (RFC 1442), but defined in
    RFC 1902 as 'zeroDotZero'…
    0.0.1 a 0 0 Series A of ITU-T Recommendations "Organization of the work of the ITU-T"
    0.0.2 b 0 0 Series B of ITU-T Recommendations - Means of expression: definitions, symbols, classification
    0.0.3 c 0 0 Series C of ITU-T Recommendations - General telecommunication statistics
    0.0.4 d 0 0 Series D of ITU-T Recommendations "General tariff principles"
    0.0.5 e 1 7 Series E of ITU-T Recommendations "Overall network operation, telephone service, service operation and human factors"
    0.0.6 f 0 0 Series F of ITU-T Recommendations "Non-telephone telecommunication services"
    0.0.7 g 8 1025 Series G of ITU-T Recommendations "Transmission systems and media, digital systems and networks"
    0.0.8 h 19 1735 Series H of ITU-T Recommendations "Audiovisual and multimedia systems"
    0.0.9 i 1 191 Series I of ITU-T Recommendations "Integrated Services Digital Network (ISDN)"
    0.0.10 j 0 0 Series J of ITU-T Recommendations "Cable networks and transmission of television, sound programme and other multimedia signals"
    0.0.11 k 0 0 Series K of ITU-T Recommendations "Protection against interference"
    0.0.12 l 0 0 Series L of ITU-T Recommendations "Environment and Information and Communication Technologies (ICTs), climate change, e-waste, …
    0.0.13 m 6 320 Series M of ITU-T Recommendations "Telecommunication management, including Telecommunication Management Network (TMN) and netwo…
    0.0.14 n 0 0 Series N of ITU-T Recommendations "Maintenance: international sound programme and television transmission circuits"
    0.0.15 o 0 0 Series O of ITU-T Recommendations "Specifications of measuring equipment"
    0.0.16 p 0 0 Series P of ITU-T Recommendations "Telephone transmission quality, telephone installations, local line networks
    0.0.17 q 51 3796 Series Q of ITU-T Recommendations "Switching and signalling"
    0.0.18 r 0 0 Series R of ITU-T Recommendations "Telegraph transmission"
    0.0.19 s 0 0 Series S of ITU-T Recommendations "Telegraph services terminal equipment"
    0.0.20 t 15 85 Series T of ITU-T Recommendations "Terminals for telematic services"
    0.0.21 u 0 0 Series U of ITU-T Recommendations "Telegraph switching"
    0.0.22 v 1 5 Series V of ITU-T Recommendations "Data communication over the telephone network"
    0.0.24 x 10 488 Series X of ITU-T Recommendations "Data networks, open system communications and security"
    0.0.25 y 0 0 Series Y of ITU-T Recommendations "Global information infrastructure, Internet protocol aspects, next-generation networks, Inte…
    0.0.26 z 0 0 Series Z of ITU-T Recommendations "Languages and general software aspects for telecommunication systems"

    Brothers (6)

    OIDNameSub childrenSub Nodes TotalDescription
    0.1 question 0 0 ITU-T Questions
    0.2 administration 255 383 National administrations of the ITU members
    0.3 network-operator 505 506 Network operators
    0.4 identified-organization 1 1702 International research or industry organizations registered at ITU-T
    0.5 r-recommendation 0 0 ITU-R Recommendations (International Telecommunication Union - Radiocommunication sector)
    0.9 data 1 84 Mis-defined because some people believed it was a CCITT assignment for data networks