This market research report on Operation & Business Support System Market studied by Solution (OSS [Service Assurance, Network Management, Inventory Management], BSS [Billing and Revenue Management, Service Fulfillment, Customer and Product Management]), Deployment Model (On-premise, Cloud), Organization Size(Small & Medium Enterprise (SME), Large Enterprise), Application (IT & Telecom, BFSI, Media & Entertainment), Industry Vertical, and Regions.