Field Notes
Regional telcos and fiber operators run two races at once: a build-out race measured in passings and a retention race measured in churn — while standing on an OSS/BSS stack deposited in layers across decades of mergers, vendor pivots, and deferred decisions. The stack is geology, and somewhere in the lower strata is a billing system nobody fully understands, quietly vetoing the product roadmap.
The stack nobody chose
No operator designed their current architecture. It accreted: provisioning from the acquisition in 2009, billing from the vendor who exited the market, inventory that has drifted from the physical plant one splice at a time. The result is that simple questions — is this port free, why did this order fall out, what will this customer’s bill be — require archaeology. And the deepest layer, billing, exerts a silent veto over strategy: products don’t launch because nobody can price them into the rating engine with confidence.
Our first move is always cartography, not surgery. Reverse-engineering the billing rules, reconciling inventory to the plant, and tracing an order end to end shrinks the black box into a map. Fear of the stack drops when the stack is documented — and every modernization decision after that is a sequenced, service-by-service choice instead of a bet-the-subscriber-base gamble.
Telemetry is an unfair advantage — use it
A telco’s network produces continuous truth about itself and its customers: usage, degradation, contact patterns, payment behavior. Mid-market operators barely touch it. The AI plays here aren’t speculative — anomaly detection that turns outages into maintenance windows, churn models that give retention a window to act, care automation that resolves the routine without a queue. Each is fed by data already flowing, gated only by CPNI-aware architecture, which is why we build the compliance boundaries into the data layer first. Governance done first is a speed advantage; done second, it’s rework.
The climb, guided
The Sherpa for this sector has run operator technology before — has lived a billing migration, an FCC filing, a fiber build’s inventory chaos. Embedded a few days a week for about a year, measured on order-to-activate, fallout, and churn, they leave behind a documented stack, an instrumented funnel, and a permanent leader who inherits a map instead of a mystery.