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Network Aspects (NA); Number Portability Task Force (NPTF); Consequences of mobile number portability on the PSTN/ISDN and synergy between geographic and mobile number portability
STANDARD published on 18.12.1998
Designation standards: ETSI TR 101621-V1.1.1
Publication date standards: 18.12.1998
SKU: NS-314916
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2026-04-28 (Number of items: 2 274 955)
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