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Appendix A – Result Codes, Failure Causes, Other Tables
Multi-Tech Systems, Inc. Wireless GSM/GPRS AT Commands (Document Number S000293I) 180
Parameter Storage Mode
Parameter Storage Mode
Command
AT&W
(
E2P
)
Command
(
E2P
)
AT+CSAS
(
SIM
,
E2P
)
A
T&F (SIM,
E2P
)
Default values
General commands
+CMEE X X 0
+CSCS X X “PCCP437”
+WPCS X X “TRANSPARENT”
Call Control commands
%D X X 0
ATS0 X X 0 (no auto-answer)
+CICB X X 2 (speech)
+CSNS X X 0 (voice)
+ECHO X X ,1,0,3,10,7 (Algo ID 1)
,3,30,8000,256 (Algo ID 3)
+SIDET X X 1,2
+SPEAKER X X 0 (Spk 1 & Mic 1)
+VGR X X 128 (speaker 1)
32 (speaker 2)
+VGT X X 32 (mic 1 & ctrl 1)
0 (others)
Network Service commands
+COPS X X X 0,2
+CREG X X 0
Phonebook commands
+CSVM X X 0
+WAIP X X 0
+WCOS X 0
SMS commands
+CNMI X X 0,1,0,0,0
+CMGF X X 1 (text)
+CMMS
0
+CSCA X
SIM dependant (phase 2)
+CSDH X X 0
+CSMP
X X 1,167,0,0
+CSMS X 0
+WUSS X X 0
Supplementary Services commands
+CCUG X 0,0,0
+CCWA X X 0
+CLIP X X 0
+COLP X X 0
+CSSN X X 0,0
+CUSD X X 0
Data commands
%C X X 0
\N X X 0
+CBST X X 0,0,1
+CR X X 0
+CRC X X 0
+CRLP X X 61,61,48,6,1
+DOPT X X 1,1
+DS X X 3,0,2048,20
+DR X X 0
+ILRR X X 0