CPC Subgroup Additional Only
H04M 2203/55 related to network data storage and management
Full Title
Aspects of automatic or semi-automatic exchanges > related to network data storage and management
8 direct subcodes
Child Classifications
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- H04M 2203/551 Call history
- H04M 2203/552 Call annotations
- H04M 2203/553 Data upload
- H04M 2203/554 Data synchronization
- H04M 2203/555 Statistics, e.g. about subscribers but not being call statistics
- H04M 2203/557 Portable profiles
- H04M 2203/558 Databases
- H04M 2203/559 Sorting systems