What kind of phone does she have? If it's an HTC, Google, Windows, BlackBerry, or iPhone, I'll white-signal her.
What does than mean?
Sending a blank cellular signal via CDCP. It's usually the first step of phreaking a cellular service.
What does it do?
It's the cellular equivalent of sending packets. I can use them to sniff it for details that let me send data through it.