Hi,
This feature is called CLIR, all providers will support this feature but this is not enabled for all the users, only who has permission will get this feature. Jio also supports this feature but need special permission to enable it.
How Reliance jio provide voice service to its subscriber ?
As far as I know, Reliance Jio is new in telecom domain and don't think so they would be having 2G or 3G CS network to provide voice call for the user. Now question comes up how they will provide voice call ? If they will use VoLTE then it will be VoIP based and VoIp comes under the data service which would be charged based on usages.
Emergency attach is not possible without SIM in india? Why this restriction?
