Philips KX-TAW848 - Manual (Page 54)

2.3 Installation of the CO Line Cards
54 Installation Manual
2.3.2 CID4 Card
Function
4-port Caller ID signal type FSK/FSK (with Call Waiting Caller ID [Visual Caller ID])/DTMF. To be mounted
on the LCOT4 card.
Accessories and User-supplied Items
Accessories (included): none
User-supplied (not included): none
Note
If you need to remove the CID4 card:
CID4 Card
LCOT4 Card