MTCMR-H4-P1-NAM Multi-Tech Systems, MTCMR-H4-P1-NAM Datasheet - Page 80

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

Specifications of MTCMR-H4-P1-NAM

• 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: US Power Cord
• Voltage - Supply: 9 V ~ 32 V, USB
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 881-1123

High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Parameter Storage:
Examples:
<vp>
<pid> Protocol ID
<dcs> Data Encoding Scheme
Command
AT+CSMP?
Note: current values
AT+CMPS=17,23,64,244
Note: <vp> = 23 (2 hours, relative format)
Reminder: Enter <fo> value in decimal
format
<dcs> = GSM 8 bits alphabet
Validity Period
In text mode <vp> is only coded in “relative” format.
The default value is 167 (24 hours). This means that one byte can describe different
values:
String type
Integer type
The <vp> parameter is stored in E2P using the AT+CSAS command. The default
can be restored using AT&F.
SRR
VPF
RD
MTI
VP value
0 to 143
144 to 167
168 to 196
197 to 255
Status Report Request.
b5=1 if a status report is requested. This mode is supported.
Validity Period Format
Reject Duplicates.
b2=1 to instruct the SC to reject an SMS-SUBMIT for an SM still held in
the SC that has the same <mr> and the same <da> as the previously
submitted SM from the same <oa>.
Message Type Indicator
b1=0 & b0=0 -> SMS-DELIVER (in the direction SC to MS)
b1=0 & b0=1 -> SMS-SUBMIT (in the direction MS to SC)
b4=0 & b3=0 -> <vp> field is not present
b4=1 & b3=0 -> <vp> field is present in relative format
Others formats (absolute & enhanced) are not supported.
(VP – 166) x 1 day
(VP – 192) x 1 week
Validity period value
(VP + 1) x 5 minutes (up to 12 hours)
12 hours + ( (VP – 143) x 30 minutes )
Chapter 3 – Supported GSM/WCDMA AT Commands
Responses
+CSMP: 0,0,0,0
OK
Note: No validity period <dcs>= PCCP437
alphabet (8 bits
OK
7 bits)
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