Designed for use with the Panasonic Advanced Hybrid Telephone System or the Digital Hybrid Super Systems. 24 programmable buttons. Backlit LCD display shows time, day, month, dialing number and call duration. (Used with Panasonic KX-T30810, KX-T61610, KX-T123211D, KX-TA624 & KX-TA1232 Hybrid System Control Units.PANASONIC KX-t7730

Features:

– 12 programmable CO keys
– 12 programmable feature keys
– Auto answer/Mute
– Auto dial/Store
– Conference
– Intercom
– Pause
– Speakerphone key with LED indication
– Transfer key
– Hold key
– Navigation key
– Speakerphone
– 3 position ringer switch volume
– Speaker volume control
– Message/Ringer lampPANASONIC KX-t7730
– 1 line 16 character backlit LCD display
– LCD contrast adjustment
– J type handset
– 2.5mm headset jack