Looking for "network interface" system icon

I was hoping to use a specific icon in an cocoa application I've been working on. The icon is used in the dialog displayed below. For some reason I have always known this icon as the "network interface icon" but I'm sure it has some other name. Since I started looking for the icon I can't think of where I've seen it before, lucky I found the image below after a few google searches. Can anybody help identify 开发者_如何学Cthe icon, and how I could find where it is stored on the OS?

http://img27.imageshack.us/img27/7080/8021xauth.png

The icon belongs to the Internet Connect.app.

Internet Connect.app...

... allows the user to activate dial-up connections to the Internet via an ISP or VPN. It also provides a simple way to connect to an AirPort Network.

The Internet Connect.app was discontinued from 10.5 onwards and its functions were incorporated into the Network Preference Pane in System Preferences**