Case Study · National telecom operator
BSS billing convergence at national-carrier scale
- Subscribers migrated
- 47M
- Migration window
- 9mo
- Service interruption
- 0
- Bill-cycle accuracy
- 99.998%
Challenge
National telecom operator engaged 888 to deliver a sovereign-grade outcome where prior vendors had stalled.
Approach
We started with the operate posture, the audit posture, and the hand-off plan — then worked backwards to architecture and engineering.
Outcome
Result: 888 ran our billing convergence with zero customer-facing incident. Most BSS migrations of this scale ship visible bugs to citizens; ours didn't.
“888 ran our billing convergence with zero customer-facing incident. Most BSS migrations of this scale ship visible bugs to citizens; ours didn't.”
Case Study
BSS billing convergence at national-carrier scale
National telecom operator