KX-DT390-B Panasonic KX-TDA/KX-TDE Series Phone Accessory

The Panasonic KX-DT390-B is a 60-key Digital Direct Station Selection (DSS) console designed to expand the functionality of compatible Panasonic digital telephones. It provides operators and receptionists with rapid one-touch access to extensions, trunk lines, and programmable features, significantly improving call handling efficiency in busy switchboard environments.

This DSS console is designed for use with Panasonic KX-TDA and KX-TDE series hybrid IP-PBX systems. It connects directly to compatible Panasonic KX-DT series digital telephones, allowing multiple consoles to be daisy-chained for environments requiring extensive extension monitoring and call distribution capabilities.

The KX-DT390-B is part of Panasonic’s legacy digital telephony range. While these systems remain in active use across many business installations, they have been superseded by newer unified communications platforms. This console remains a practical solution for organisations maintaining or expanding existing KX-TDA/TDE deployments.

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