AVAYA SA PREF C/D AES R10 ADV TSAPI MED

Retain vendor-backed support for TSAPI-driven telephony integrations by securing a 36-month Avaya software assurance agreement for AES R10. This advanced TSAPI package is intended for environments where middleware, CTI applications, and enterprise telephony clients rely on predictable TSAPI behavior and timely vendor fixes. The agreement includes access to Avaya software updates, official defect resolution, and guidance from Avaya support engineers to help diagnose and resolve TSAPI-specific issues. For IT organizations managing complex CTI stacks, the SKU reduces exposure to unsupported configurations and accelerates incident resolution with direct Avaya engagement. Use it to preserve supportability during version migrations, to validate middleware compatibility, and to ensure vendor pathways exist for production incident escalation.