Pop-Port

The Pop-Port, codenamed Tomahawk, is a data connector used by Nokia phones. It was introduced in 2002. By 2006, some models had moved on to standard USB connectors, but it was continued to be used even in 2007.

The connector has 14 pins, and is used for connecting data cables, headsets, and other accessories. Despite the connector being the same, newer models use direct USB and older models use a serial (FBus) to USB converter.

Data cables

 * Nokia CA-42 and DKU-5: For older phones that use FBus. They can be identified by the unusually long USB connector, which houses a serial-over-USB emulation chip.
 * Nokia CA-53, CA-70, and DKU-2: For newer phones that use USB.