Desktop Corded DECT Phone Compatible with TGP600 SIP cordless phone system No wired LAN is required for installation Works alongside up to 7 additional Panasonic cordless or desktop DECT phones Noise reduction Full duplex speakerphone Voice Codecs: G,722 (wideband), (AMR-WB), , , Programmable Keys: 0 Number of SIP Accounts: 8 Headset Jack: LCD Display: 1.8" 128x60 pixel with 65K colors and backlight Phonebook: up to 500 entries Power Source: AC Adapter (included) Mute Redial Hold Conference calling Message waiting indicator Optional Wall-Mount Kit: A440