SimCom SIM7500 Series User Manual

Smart Machine Smart Decision
SIM7500_SIM7600 Series_AT Command Manual_V1.07 2017-12-25
111
4 – data circuit asynchronous (RDI)
<ce>
0 – transparent
1 – non-transparent
NOTE:
If <speed> is set to 116 or 134, it is necessary that <name> is equal to 1 and <ce> is equal
to 0.
Examples
AT+CBST=0,0,1
OK
AT+CBST?
+CBST:0,0,1
OK
6.4 AT+CRLP Radio link protocol
Description
Radio Link Protocol(RLP) parameters used when non-transparent data calls are originated may be
altered with write command.
Read command returns current settings for each supported RLP version <verX>
. Only RLP
parameters applicable to the corresponding <verX> are returned.
Test command returns values supported by the TA as a compound value. If ME/TA supports several
RLP versions <verX>, the RLP parameter value ranges for each <verX> are returned in a separate
line.
SIM PIN References
YES 3GPP TS 27.007
Syntax
Test Command
Responses
AT+CRLP=? +CRLP: (list of supported <iws>s), (list of supported <mws>
s),
(list of supported <T1>s), (list of supported <N2>s) [,<ver1>
[,(list of supported <T4>s)]][<CR><LF>
+CRLP: (list of supported <iws>s), (list of supported <mws>
s),
(list of supported <T1>s), (list of supported <N2>s) [,<ver2>
[,(list of supported <T4>s)]]
[...]]
OK
Read Command Responses
AT+ CRLP? +CRLP: <iws>, <mws>, <T1>, <N2> [,<ver1> [, <T4>]][ <CR>
<LF>
SIMCOM CONFIDENTIAL FILE

SimCom SIM7500 Series Specifications

General

Brand	SimCom
Model	SIM7500 Series
Category	Control Unit
Language	English