Add a dedicated speech component to an Ascom communications installation with the white NISP-WSA speech module. Its product designation defines two selection points that matter during replacement and expansion work: speech-module functionality and a white exterior finish. This is a separate module component, not a general-purpose communications endpoint or a complete system. The module format suits installations that require a speech-specific hardware component as part of a larger communications environment. Match the required white finish where the installed component remains visible or where a consistent equipment appearance is required. The compact product classification also helps distinguish this item from larger communications hardware, displays, handsets, or control equipment. NISP-WSA is differentiated by its white speech-module configuration. Select it when the required component is explicitly a white speech module rather than another communications accessory or a differently finished module. Confirm the physical installation location and the surrounding system's required module type before deployment, since the module is intended to be selected as a dedicated component within an installed communications environment.