Motorola MTM800 Product Information Manual page 259

Short Data Service (SDS/PEI)
At the computer select:
Start->Settings ->Control Panel ->Phone and Mode Options (enter dialing code if asked)
Under the modems tag select 'Add'.
Check 'Don't Detect Modem' -> Next
July 2008
Chapter 4 - MTM800 Product Information Manual
4-3
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