I can send SMS to the Android emulator using the telnet command:
sms send
However, the SMS UDH (User data header) is null. How to send a message that will have a UDH on it using the same telnet command?
Something similar to this. However then I try to send the message from that link using telnet. The supposedly UDH and UDH is showing as part of the message body, which should not be the case.
IF you need to recieve MMS or something like that, you can use another emulator.
You need 1 more emulator for sending the MMS. So you can whatever you want, as you send from your phone emulator.
You can read more on: https://stackoverflow.com/a/4726121/212508