CPC Subgroup Additional Only
H04M 2203/15 related to dial plan and call routing
Full Title
Aspects of automatic or semi-automatic exchanges > related to dial plan and call routing
4 direct subcodes
Child Classifications
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- H04M 2203/152 Temporary dial plan
- H04M 2203/154 Functional or symbolic dial plan such as license plate numbers
- H04M 2203/156 On-line status dependent routing
- H04M 2203/158 Call-type dependent routing