Avaya SSU AES R4.X ADDL SW CONN BU AN

Sustain Avaya Aura AES R4.x connectivity when capacity or topology changes threaten service continuity. This support subscription adds licensed software connection capacity for AES R4.x deployments, ensuring configured trunks, SIP/DTMF paths, and registered endpoints remain supported under vendor maintenance. Purchase this SKU when you must extend connection allowances without re-architecting call routing or delaying a migration. It pairs with your existing Avaya support entitlements to deliver vendor updates, defect fixes, and configuration guidance tied to the AES R4.x release stream. Compared with ad-hoc break/fix purchases or rolling hardware changes, this subscription minimizes operational risk and administrative overhead—particularly in multi-site or phased upgrade projects where preserving session and provisioning integrity matters. Pricing reflects bundled vendor support and the assurance of continued vendor-supplied software compatibility during the covered term.