Cloud for Telecom: Network Cloud, OSS/BSS Cloud, and the Migration Path

Telecom cloud is actually two completely different conversations that get conflated. The first is OSS/BSS cloud — moving CRM, billing, customer care, and back-office workloads to cloud environments, which looks similar to enterprise IT cloud migration with extra integration complexity. The second is network cloud — moving virtual network functions (VNFs), containerized network functions (CNFs), packet core, signaling, and increasingly RAN itself to cloud-native infrastructure, which is a fundamentally different discipline involving carrier-grade availability, hardware acceleration, and the latency budgets that make network workloads unlike anything in enterprise IT. Carriers that hire cloud architects with only enterprise IT backgrounds get the first conversation right and discover the second one too late. Carriers that hire only network engineers get the second one right but underestimate the OSS/BSS complexity.

Telecom cloud done right treats both as primary work and brings the appropriate skill sets to each. OSS/BSS migration with proper resilience patterns for the workloads that drive customer billing and care. Network cloud architecture aligned to the carrier's NFV / CNF strategy, with the hardware acceleration, latency, and reliability requirements network workloads demand. Open RAN deployment patterns for operators committing to that architecture. Multi-cloud or hybrid where the carrier has reasons to avoid single-cloud concentration. And the operational handoff that doesn't leave the network operations team supporting infrastructure they don't understand.