If the call diversion feature is added to your account, follow the below steps to activate it.
1: Dial *21*
2: Dial the number you want it to divert to
3: submit the number by pressing #
4: To Deactivate Call Diversion dial #21#
If an announcement is readout stating the feature is unavailable,
please contact customer services as the feature may be faulty
or is not live against your phone line.