Guidelines for the Definition of Managed Objects

{{Short description|Guideline used in Telecommunications Management Network}}{{Mcn|date=April 2025}}

The Guidelines for the Definition of Managed Objects (GDMO) is a specification for defining managed objects of interest to the Telecommunications Management Network (TMN) for use in Common Management Information Protocol (CMIP).

GDMO to the Structure of Management Information for defining a management information base for Simple Network Management Protocol (SNMP). For example, both represent a hierarchy of managed objects and use ASN.1 for syntax.

GDMO is defined in ISO/IEC 10165 and ITU-T X.722.{{Cite web |title=ISO/IEC 10165-4:1992 |url=https://www.iso.org/standard/18174.html |access-date=2025-04-26 |website=ISO |language=en}}