Avaya SA PREF C/D CMS R21 356025J 1YPP

Keep contact-center client entitlements active and predictable for Avaya CMS R21 with a preferred software assurance that covers new and added client extensions. This one-year offering ties directly to the CMS R21 client extension workflow (CLNT EX), ensuring your deployment remains supported during configuration changes, capacity increases and early lifecycle upgrades. Purchasing preferred coverage minimizes administrative churn: it preserves access to manufacturer support, documented fixes and entitlement records that procurement and operations teams rely on when scaling client counts. For infrastructure and operations leaders evaluating support spend, this SKU (MPN 356025J) reduces hidden costs associated with license lapses, emergency renewals and unsupported configurations. Use it to maintain SLA-backed incident routing, preserve integration compatibility with contact-center peripherals, and simplify audits of client licensing. The result: predictable supportability and lower total cost of ownership for CMS R21 client expansions over the covered period.