To activate the service “second call”, enter *43# on your mobile phone, followed by the send or OK button.
To deactivate the service, enter #43#, followed by the send or OK button.
Back to overview
Monthly plans Prepaid cards Mobile Internet Smartphones International tariffs Options Apps
Contact us Points of sale BASE Community Frequently asked questions Services Configure your device End your monthly plan
BASE network Private Self-employed Enterprises
About us Careers Press Legal information General terms and conditions Special terms and conditions Privacy policy Cookie policy Change cookie preferences