Multi SIM - Single MSISDN Solution
This solution enables operators to provide their subscribers with the option to subscribe to one or more SIM cards while maintaining only one single active MSISDN number.

SIM Management Solution
S1M Management is a service that mobile operators could use to manage their prepaid IMSI/MSISDN assignment. This solution frees network operators from pre-provisioning of IMSI/MSISDN in each HLR. The provisioning of the IMSI/MSISDN to HLR is only required when the user activates the prepaid SIM card.

Single SIM - Multi MSISDN Solution
This solution enables operators to provide their subscribers with multiple MSISDN numbers, which are all tied to a single S1M card,