Panasonic KX-T7130

12 Programmable Line Buttons and Feature Keys: Auto Answer, Flash, Conference, Hold, Redial, Save, Transfer, Mute, Message Waiting/Lamp. Automatic Redial, Built-in Speakerphone, FWD/DND, Hands Free Answer Back, Headset/Handset Control Switch, Individual Volume Controls for Speaker, Ringer and Handset; 16 digit LCD, Off Hook Voice Announce.

Compatible with: KX-TD816, KX-TD816-1, KX-TD816-2, KX-TD816-3, KX-TD816-4, KX-TD816-5, and KX-TD816-6. KX-T30810, KX-T61610, KX-T123211D, KX-TA624 & KX-TA1232. Also KX-TD1232 models, except KX-TD1232-7.