CallUp's solutions are scalable, modular and flexible services, based on industry standards, and designed to meet each service provider’s unique needs.

CallUp's Portfolio includes a variety of essential and advanced services such as CallUp SMS, MMS, Voice Mail, Video Streaming, OTA, Call Completion solutions and entertainment services.

Most of CallUp's services share the same hardware resources resulting in unbeatable price performance and major savings in maintenance expenditure.

Main services are listed in the following diagram. All the services can operate in GSM, VDMA and VoIP networks.

The Portfolio comprise a rich range of Core and Revenue Generating Services to help mobile and landline carriers meet their customers’ needs while generating new revenue.

• The Core Services are a set of ´must be included´ services for every mobile and Fix carrier.
• The Revenue Generating Services are a collection of independent value added services helping the service provider to generate new revenue and improve ARPU (Average Revenue per User) while strengthening customer loyalty.