Robustel M1000 UP User Guide - Manual (Page 24)

Robustel GoRugged M1000 UP User Guide
RT_UG_M1000 UP_v.1.0.0
17.10.2013 23 / 39
4. To close the CSD connection, type +++. The modem will respond with OK to indicate that you have already
switched back to the command mode.
5. Type ATH and press Enter to disconnect.
3.3 Using Short Message Service
Cellular technology offers the benefit of using SMS (short message service) as an easy way to communicate over the
mobile network.
The following topics are covered in this chapter:
1. Sending a Short Message
2. Reading a Short Message
3. Deleting a Short Message
3.3.1 Sending a Short Message
1. Type AT+CMGF=1 and press Enter.
2. Type AT+CMGS=“<phone number>” and press Enter. The terminal will automatically move to the next line,
which starts with >. Type your message on the right of the >.
3. Enter Ctrl + Z deliver the message.