Avaya 409542 Secure Cloud Audio Video w/ PSTN 5Y 2K-3999

Keep collaboration moving across a large user base with Avaya 409542, a 5-year secure cloud audio and video license with PSTN support for the 2,000 to 3,999 user tier. It is designed for organizations that need a controlled communications environment where meeting access, telephony reach, and cloud delivery all matter. This license is a strong fit for enterprises standardizing on cloud-based conferencing while still requiring PSTN connectivity for participants who join by phone. The 5-year term supports longer planning cycles, simplifies procurement, and helps align communications spend with a stable deployment horizon. For IT teams, the value is in choosing a tier that reflects real usage scale rather than a generic seat count. Use it when secure collaboration must extend beyond a small department and into a broader organization with predictable meeting demand. It gives procurement and infrastructure teams a clear path to support audio and video conferencing at scale without fragmenting the user experience across multiple tools or short-term licenses.