MTCMR-H4-P1-GB/IE Multi-Tech Systems, MTCMR-H4-P1-GB/IE Datasheet - Page 132

• Manufacturer Part Number: MTCMR-H4-P1-GB/IE
• Description: MODEM CELLULAR QUAD GPRS HSPA
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-H4-P1-GB/IE

• Function: Transceiver, HSPA, Modem
• Modulation Or Protocol: GPRS, GSM, EDGE
• Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz
• Applications: General Purpose
• Interface: RS-232, USB
• Data Rate - Maximum: 7.2 Mbps
• Features: UK Power Cord
• Voltage - Supply: 9 V ~ 32 V, USB
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1122

+CRLP Radio Link Protocol Parameters
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Description:
Syntax:
Values:
Parameter Storage:
AT+CREG=?
AT+CREG?
Note: Get the CREG status
AT+CREG?
Note: Get the CREG status
This command modifies the radio link protocol parameters used for non transparent data
transmission.
<iws>
<mws>
<T1>
<N2>
<ver>
Command
Action Command:
AT+CRLP=[<iws>] [,<mws>] [,[<T1>] [,<N2>]
[,[<ver>] ] ] ] ]
Read Command:
AT+CRLP?
Test Command: AT+CRLP=?
Down Window Size
Range: 0-61 (default is 61)
Up Window Size
Range: 0-61 (default is 61)
Acknowledgement timer in units of 10ms
Range: 40-255 (default is 48)
Retransmission attempts
Range: 1-255 (default is 6)
RLP version number
0
1
Parameters are stored in EEPROM using AT&W. The default value can be
restored using AT&F.
V42bis is not supported
V42bis is supported
Chapter 3 – Supported GSM/WCDMA AT Commands
+CREG: (0-2)
Note: 0,1,2 <mode> values are supported
+CREG: 2,1,"006","7D9A"
OK
Note: The modem is registered on the home
network with lac=0006 and cell ID = 7D9A
+CREG: 3
Note: The network indicates that the
registration is denied
+CREG: 2,1,"006","7D9A"
OK
Note: The modem is registered on the home
network with lac=0006 and cell ID = 7D9A
+CREG: 3,1
Note: The network indicates that the
registration is denied for an illegal mobile
equipment reason
Responses
OK
+CRLP:
<iws>,<mws>,<T1>,<N2>,<ve
r>
OK
+CRLP:
(list of supported <iws>s),
(list of supported <mws>s),
(list of supported <T1>s),
(list of supported <N2>s),
(list of supported <ver>s)
OK
132