: Services are generally categorized as Postpaid (billing after usage, often requiring a credit check) or Prepaid (paying in advance). Setting Up and Managing Services
Wireless service is delivered by (MNOs) or Wireless Service Providers , who maintain the towers and software logic required to authenticate users and route data. wireless service
: All subscriber information is stored in databases that manage authorization and access based on your identity. : Services are generally categorized as Postpaid (billing