if you want development a Phone applicaiotn program on Windows Mobile device.You can using DeviceEmulator & FakeRIL to verify your code.
Barry Bond on Blog post following context.
You’ll see that FakeRIL is present on the emulator if you see the antenna icon and the "G" icon (for GSM) at the top of the display. Clicking on the antenna will report "Fake Network".
There are a number of posts that mention the special number 1-425-001-0001, such as http://blogs.msdn.com/windowsmobile/archive/2004/04/27/121497.aspx. If you send an SMS message to that number, the message will loop back and arrive as a message from that number.
In addition to the SMS loopback number, there are quite a few other interesting numbers:
Voice numbers: 7272470, 7272979, 7272620, 7272917, 7272688, 7272263, 7274390, 7274388, 7274386, and 7274389
Data numbers: 7272455, 7272931, 727343, and 7273432
Always busy: 7272024
Never answer: 7272773
Emergency: 911, 112, 08, 999
SMS: 0010001 0010002
All other numbers, such as 1-203-555-1212, act like voice numbers.
To send an SMS message, do the following:
- Go to Start / Messaging
- Click Menu / Switch Accounts… at the bottom of the screen and select "Text Messages"
- Click New
- In the "To" section, type 0010001
- Type in your SMS message body
- Click Send
The message will be sent, then you’ll immediately receive an SMS from 001-0001 that contains a copy of your message text.