the GXP1628 features state-of-the-art security encryption technology (SRTP and TLS)
HD audio to maximize audio quality and clarity
Speed dial label and swappable faceplate to allow for easy customization
Built-in audio
It offers a companion cloud service for the UCM6300 series that provides always-on
Panasonic KX-T7020 12 CO Line Proprietary Telephone for Electronic Modular Switching System, White (Refurbished) extension module the GXP1628 features state-of-the-art security12 Programmable Line Buttons 4 One Touch Dial Keys Built In Speakerphone Hands Free Answerback Mute Key, Hold Key, Flash Key, Redial Key, Conference Key, Transfer Key, FWD DND Key, Auto Answer Key KX T7020 is a 12 CO line speakerphone telephone. Used with Panasonic KX T30810, KX T61610, KX T123211D, KX TA624 & KX TA1232 Hybrid System Control Units. Phone will also work on Panasonic Digital Hybrid systems (KX TD1232 and KX TD816). Available in white