AVAYA 161048 CUST SFTW RTU ISDN Redirecting Number

Maintain dependable ISDN call behavior with Avaya CUST SFTW RTU ISDN Redirecting Number. This software entitlement is designed for enterprise environments where legacy telephony still plays a critical role and signaling accuracy cannot be left to chance. By supporting redirecting number handling, it helps preserve the information needed for call routing, traceability, and interoperability across ISDN-based communications paths. That matters in organizations where older voice infrastructure must continue to work alongside current operational requirements. For IT teams, the benefit is control: a specific Avaya entitlement that addresses a defined telephony function rather than a broad software bundle. For procurement, it provides a clear line item tied to a known use case, which simplifies planning, renewal, and compliance tracking. Choose this software when the objective is to keep legacy voice services stable, predictable, and aligned with enterprise telephony standards. It is a targeted purchase for environments where signaling fidelity still has operational value.