Specifications

AT Command Set Reference
Ver. 1.00
GSM1308AT001 Page 22 Ver. 1.00 – 10/29/2008
2.1.2.7. AT+CRLP Radio link protocol parameters
Command Function This command is used to select the radio
link protocol parameters.
Command Functional Call Control
Group
Command Format Query AT+CRLP=?
Response +CRLP: (0-61), (0-61), (39-255), (1-255)
OK
Write Format AT+CRLP=<iws>,<mws>,<T1>,<N2>
Response OK/ERROR
Read Format AT+CRLP?
Response +CRLP: 61, 61, 48, 6
OK
Execution Format N/A
Response N/A
Parameter Values
<iws> IWF to MS window size
values = 0 to 61 (61 recommended)
<mws> MS to IWF window size
values = 0 to 61 (61 recommended)
<T1> Acknowledgement timer
values = halfrate >380ms
(480 recommended)
fullrate >600ms
` (780 recommended)
<N2> Retransmission attempts
values = >0 (6 recommended)
Reference GSM Ref. 07.07 Chapter 6.8
Standard Scope Mandatory
Enfora Implementation Scope Partial
Notes N/A