Technical Specifications – Panasonic KX‑DT590RU / KX‑DT590 DSS Console

Main Functions

• Expansion DSS module with 48 programmable keys for quick access to lines or functions, each equipped with two-color LED indicators (BLF — Busy Lamp Field)

• Connects directly to Panasonic digital system phones from the KX‑DT543 / KX‑DT546 / KX‑DT521 series

• Supports connecting up to 4 DSS consoles to one phone, providing a total of 192 programmable keys

Control and Indicators

• Key backlighting: green/red LED indicators, reflecting status (e.g. line busy)

• Supports Direct Station Selection (DSS) and One‑Touch Dial programming

• Supports Busy Station Signaling for indicating user status

Installation and Ergonomics

• Modern and aesthetic design, available in white and black color options

• Connects via 2-wire cable using the digital port of the system phone or PBX (compatible with TDA/TDE/NCP/NS series)

• Adjustable tilt angle for optimal viewing and operation

• Mounted using the included bracket and screws

Other Specifications

• Available in white (KX‑DT590RU) and black (KX‑DT590RUB)

• Weight (with packaging): approx. 1 kg (around 1.1 kg)