[HTML][HTML] ESTIMATION OF ADDITIONAL SIGNAL TRAFFIC CCS№ 7 AT PROVISION OF SERVICES WITH THE MOBILE NUMBER PORTABILITY
AV Roslyakov, AV Govoryhina - Infokommunikacionnye …, 2019 - journals.eco-vector.com
The service of mobile number portability has been operating in Russia since 2013. A central
database of the ported numbers has been created and access to it has been provided to all …
database of the ported numbers has been created and access to it has been provided to all …
ESTIMATION OF ADDITIONAL SIGNAL TRAFFIC CCS№ 7 AT PROVISION OF SERVICES WITH THE MOBILE NUMBER PORTABILITY
AV Roslyakov, AV Govoryhina - Infokommunikacionnye …, 2019 - journals.eco-vector.com
The service of mobile number portability has been operating in Russia since 2013. A central
database of the ported numbers has been created and access to it has been provided to all …
database of the ported numbers has been created and access to it has been provided to all …