Panasonic KX-TDA5172 Digital Station Card DLC8 Video Conference The bottom line is

The bottom line is

but feature rich design to get the most of the of the phone at an affordable price

you then plug your headset and handset into the M12 amplifier

The switches can provide up to 25

Integrated Ethernet switch

Panasonic KX-TDA5172 Digital Station Card DLC8 Video Conference The bottom line isPanasonic DLC8 Digital Station Card Description: The Panasonic KX TDA5172 is designed for the KX TDA50 phone system and provides eight digital stations. Every DLC8 card expands the capabilities of your Panasonic system adding an additional eight digital extensions. Panasonic KX TDA5172 Features: 8 Digital Stations Compatibility: Panasonic KX TDA50 System Includes: (1) Panasonic KX TDA5172 Digital Station Card DLC8