SIM300D AT Command Set - Distributed Systems and Networking
SIM300D AT Command Set - Distributed Systems and Networking
SIM300D AT Command Set - Distributed Systems and Networking
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<strong>SIM300D</strong> <strong>AT</strong> <strong>Comm<strong>and</strong></strong> <strong>Set</strong><br />
Confidential SIMCOM<br />
<strong>Set</strong> comm<strong>and</strong><br />
<strong>AT</strong>+CRLP=[[,[,[<br />
,[,[,]]]]]]<br />
Reference<br />
GSM 07.07 [13]<br />
Parameters<br />
see set comm<strong>and</strong><br />
Response<br />
TA sets radio link protocol (RLP) parameters used when non-transparent<br />
data calls are setup.<br />
OK<br />
Parameters<br />
3.2.36 <strong>AT</strong>+CRSM Restricted SIM access<br />
<strong>AT</strong>+CRSM Restricted SIM access<br />
Test comm<strong>and</strong><br />
<strong>AT</strong>+CRSM=?<br />
Write comm<strong>and</strong><br />
<strong>AT</strong>+CRSM=[,<br />
[,,,<br />
[,]]]<br />
0-61-255 Interworking window size (IWF to MS)<br />
0-61-255 Mobile window size(MS to IWF)<br />
0-48-255 acknowledgment timer T1 in 10 ms units)<br />
0-6-255 retransmission attempts N2<br />
0-1 RLP version number in integer format; when<br />
Version indication is not present it shall equal 0.<br />
Note: Versions 0 <strong>and</strong> 1 share the same parameter set.<br />
0-3-255 re-sequencing period in integer format, in units of<br />
10 ms. This is NOT used for RLP versions 0 <strong>and</strong><br />
1.<br />
Response<br />
OK<br />
Response<br />
+CRSM: , [,]<br />
OK / ERROR / +CME ERROR: <br />
Parameter<br />
176 READ BINARY<br />
178 READ RECORD<br />
192 GET RESPONSE<br />
214 UPD<strong>AT</strong>E BINARY<br />
220 UPD<strong>AT</strong>E RECORD<br />
242 ST<strong>AT</strong>US<br />
all other values are reserved; refer GSM 11.11.<br />
integer type; this is the identifier for an elementary<br />
data file on SIM. M<strong>and</strong>atory for every comm<strong>and</strong> except ST<strong>AT</strong>US<br />
,, integer type, range 0 - 255<br />
parameters to be passed on by the ME to the SIM; refer GSM 11.11.<br />
information which shall be written to the SIM (hex-<br />
decimal character format)<br />
, integer type, range 0 - 255<br />
<strong>SIM300D</strong>_<strong>AT</strong>_V1.00 Page 64 of 180
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