KX-TDA0190 Panasonic KX-TDA PBX Expansion Card

The Panasonic KX-TDA0190 is an optional 3-slot base card designed to expand the capabilities of Panasonic KX-TDA hybrid IP-PBX systems. This card provides three additional expansion slots, allowing the installation of further function cards to increase system capacity for extensions, trunk lines, or additional features. The listing includes the associated KX-TDA0192 daughter card (PSUP1628ZA).

This expansion card is intended for use within Panasonic’s KX-TDA series of business telephone systems, enabling organisations to scale their telephony infrastructure as requirements grow. The modular design allows for flexible configuration of trunk and station interfaces.

The KX-TDA series is a legacy platform that has been discontinued by Panasonic, having been superseded by newer IP-PBX solutions. However, it remains widely deployed in business environments, and expansion cards such as the KX-TDA0190 continue to be sought for system upgrades and maintenance.

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