![](http://pdfasset.owneriq.net/3/9d/39de6174-7096-4d5f-9024-ff4f0ecebc32/39de6174-7096-4d5f-9024-ff4f0ecebc32-bg4d.png)
2.5 Installation of the Other Cards
Installation Manual 77
2.5.5 EXT-CID Card
Function
Sends Caller ID signal for extension ports. To be installed in the Option Slot.
Accessory and User-supplied Items
Accessory: Extension Bolt × 1
User-supplied: none