Syniverse Holdings (SVR)

Data Clearinghouse Services. We process and exchange proprietary subscriber roaming usage data on a secure and confidential basis to support financial
settlement between wireless operators. Our clearinghouse services support multiple billing formats including TAP for GSM operators and CIBER for TDMA and CDMA operators. We also support Remote Authentication Dial-In User Service (“RADIUS”)
and IPDR formats for wireless data transactions including messaging, m-commerce, content, and location-based applications. Operators use our solutions to access custom, on-line reports providing business intelligence, trends and daily and monthly
summaries of key data. Operators use these reports to track their net financial positions with their roaming partners.

Messaging Services. Our messaging services reliably translate, route and deliver SMS, MMS and other message formats across disparate operator networks. We
accomplish the translating, routing and delivering of messages by mapping a message to a phone number, determining the appropriate operator, routing the message accurately and resolving incompatibility issues among CDMA, TDMA, GSM and VOIP
operators. Messages may be initiated peer to peer between wireless subscribers, originated from premium content providers or broadcast by an enterprise or community alerting application. Our services can deliver messages domestically and globally to
multiple devices and platforms.

Roaming Facilitation. Our roaming facilitation capabilities allow wireless subscribers to receive voice and data services while roaming on another
operator’s network, regardless of differing technology standards. We simplify inter-standard and global voice roaming by providing operators with subscriber call origination, automatic call delivery and subscriber invoicing data. In addition,
we offer value-added services to operators to improve the subscribers’ experience while increasing the operators’ roaming revenues.

Mobile Data Services. Our mobile data services include interactive video services and mobile broadband solutions. These services provide operators with the
ability to manage and control their data networks while improving the type and quality of service their subscribers receive. Additionally, we provide advanced video services that take advantage of 3G video telephony technology allowing operators to
add high revenue services to attract subscribers to their new 3G networks.

Near Real Time Roaming Data Exchange. Our near-real time roaming data exchange (NRTRDE) service helps to reduce the losses wireless operators suffer from
fraud by simplifying the management of roaming data collection, translation, and routing between wireless operators.