Wholesale Interconnect Billing: Tackling Complexity in Global Voice and Data
Wholesale Interconnect Billing: Tackling Complexity in Global Voice and Data Wholesale telecommunications operators face a technical problem that financial engineering cannot solve. Networks have evolved faster than the billing systems that support them. The international wholesale voice market reached $50.6 billion in 2025. However, individual operator margins have fallen from 15-20% to 5% in the last few […]
How PCRF Enhances Real-Time Charging and the Policy Control Framework
Home The deployment of VoLTE revealed what telecom operators had long suspected but couldn’t quantify. Policy control systems built for straightforward data sessions struggle to withstand modern service complexity. A single VoLTE call generates ten times the signaling overhead of an equivalent data session, while demanding sub-500-millisecond call setup and absolute emergency call prioritization. Nearly 70% of operators found that their existing PCRF infrastructure couldn’t handle it. The $3.95 billion policy management market exists because […]