The Panasonic KX-TDE620 Expansion Shelf is a high-capacity, refurbished chassis built to expand the capabilities of your KX-TDE600 IP-PBX system, supporting up to 160 ports and offering 11 free slots for flexible configuration. Designed for seamless scalability, this shelf includes a BUS-S stacking card and integrates easily with Panasonic’s converged communication architecture for growing business environments.

• Adds up to 160 additional ports and 11 expansion slots to the KX-TDE600 system

• Supports up to 1152 extensions and 640 CO lines when fully configured

• Includes 1 BUS-S stacking card for simplified integration

• Compatible with Panasonic IP proprietary telephones and digital endpoints

• Professionally refurbished, tested for full functionality, and may show minor cosmetic wear