T/CESA 1299-2023 Information Technology Service Operating and Maintenance Service Capability Maturity Model。
T/CESA 1299-2023 Information Technology Service Operating and Maintenance Service Capability Maturity Model。
Basic Information
Scope
Main technical content: This document establishes the capability framework and capability levels of the operational and maintenance service capability maturity model, and stipulates the capability requirements for each level; the capability framework includes service management, capability elements, and service assurance; the capability levels are divided into basic level (level 4), extended level (level 3), collaborative level (level 2), quantitative level (level 1), and leading level. This document is applicable to: a) the self-capacity building, measurement, evaluation, and improvement of operational and maintenance service organizations; b) the evaluation of the service capabilities of operational and maintenance service providers by service demanders; c) the evaluation of the service capabilities of operational and maintenance service organizations by third-party agencies.