Data Services

Mobile data traffic’s doubling every year. Diameter traffic’s growing even faster. If you’re building an LTE or IMS network to handle that growth, think carefully. The decisions you make today have far-reaching implications. They’ll determine how well your network performs. And, how successful you’ll be with mobile data services. The New Diameter Network is the key to success with mobile data services. It provides the critical components you need to build a scalable, flexible network.

• Policy Server (PCRF): defines rules for new service plans to manage and monetize mobile data
• User Data Repository (UDR): personalizes those rules with profile, state and usage data
• Diameter Signaling Router (DSR): directs messages between policy servers, charging systems, subscriber databases, and gateways to make it all happen
• SIP Signaling Router (SSR): creates a core signaling and session layer for soft-switch-based NGN networks

• Build elastic, scalable and reliable IMS and LTE networks
• Determine how and under what conditions subscribers and services use your network resources
• Decrease the cost and complexity of your core network
• Migrate your subscribers from legacy HLRs to home subscriber servers
• Consolidate and share your real-time subscriber data