2025 Sandler Partners National Summit: Turning Your Portal Sales Tools into Revenue-Generating ResultsOctober 30, 2025 2025 Sandler Partners National Summit: Partner Closing Tactics That Get ResultsOctober 30, 2025 2025 Sandler Partners National Summit: Driving Business Value Through Customer-Centered SolutioningOctober 29, 2025 2025 Sandler Partners National Summit: Strengthen Customer Relationships Through Strategic Cross-SellingOctober 29, 2025 2025 Sandler Partners National Summit: Help Customers Navigate Cloud Complexity with ClarityOctober 28, 2025 2025 Sandler Partners National Summit: Why Connectivity and Managed Network Services Remain Core to Every BusinessOctober 28, 2025