This card does NOT come with Caller ID. For that you will have to add the KX-TAW84893 Caller ID card. This card is modular. so all you have to do is plug in the lines to connect them to the system.
Add 4 more telco lines to your KX-TAW848 system with this 4-port trunk card. Bringing your total number of lines on the system to 8. Click image to learn more.