MEF’s Edge VIEW Blog

Category: LSO Sonata

Billing at Warpspeed using DLT-based Smart Bilaterals

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MEF’s Smart Bilaterals promise major advances in cryptography, messaging, and Distributed Ledger Technology (DLT) that make it possible to deliver secure and private synchronization of systems of record between telecoms that is cost-effective, dynamic, and automated—by establishing a DLT-based shared ledger. Read More

Q&A – Frederick Chui and Divesh Gupta, PCCW Global: MEF 3.0 LSO Sonata APIs for Inter-Provider Service Automation


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In June 2020, MEF announced that eight leading service providers were on track to deploy MEF 3.0 LSO Sonata APIs to automate ordering MEF 3.0 Carrier Ethernet Access E-Line services. We interviewed PCCW Global to discuss their experience implementing LSO Sonata and expectations going forward. Read More