Cisco IP-Phone Image Bitmap (.cip)
A CIP (Cisco IP-Phone Image Bitmap) file is a proprietary format used to store images and graphics for Cisco IP phones. It allows customization of phone interfaces with logos, branding, and themes. Created with Cisco Phone Designer software, CIP files can be installed via Cisco Phone Administrator software or USB drives. While primarily for Cisco IP phones, they can also store subtitles and other data.