User's Manual

TR-800 EVALUATION KIT USER GUIDE V1.0

CONFIDENTIAL

All specifications are correct at the time of release. iWOW Connections owns the proprietary rights to the information contained herein this

document. It may not be edited, copied or circulated without prior written agreement by iWOW Connections Pte Ltd. iWOW Connections Pte Ltd

reserves the right to, at any time modify the document content without prior notice.

4.2.2 Receive SMS

1. Set the message format by typing

AT+CMGF=1

2. Set the new incoming SMS to be

displayed immediately:

AT+CNMI=2,2,0,0,0<ENTER>

3. Upon receiving new SMS, it will be

displayed immediately on TA.

4. To Enable new SMS indication instead

of display it directly on TA:

AT+CNMI=2,0,0,0,0<ENTER>

5. Upon receiving new SMS,

+CMTI: “SM”, 7 indication will be

given. This means the new SMS is

stored at location index 7 of the

SIM card.

6. To access SIM card storage for SMS:

AT+CPMS=”SM”<ENTER>

7. To read SMS at location 7:

AT+CMGR=7<ENTER>

Figure 9

Figure 10

Figure 11