MTCMR-H4-P1 Multi-Tech Systems, MTCMR-H4-P1 Datasheet - Page 72
MTCMR-H4-P1
Manufacturer Part Number
MTCMR-H4-P1
Description
MODEM CELLULAR QUAD GPRS HSPA
Manufacturer
Multi-Tech Systems
Series
MultiModem® iCellr
Datasheets
1.SF100-G.pdf
(4 pages)
2.MTCMR-G2.pdf
(30 pages)
3.MTCMR-H4-P1.pdf
(2 pages)
4.MTCMR-H4-P1.pdf
(147 pages)
Specifications of MTCMR-H4-P1
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
Voltage - Supply
9 V ~ 32 V, USB
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
881-1120
- SF100-G PDF datasheet
- MTCMR-G2 PDF datasheet #2
- MTCMR-H4-P1 PDF datasheet #3
- MTCMR-H4-P1 PDF datasheet #4
- Current page: 72 of 147
- Download datasheet (765Kb)
+CMMS More Messages to Send
High Speed HSPA-H4 AT Commands Reference Guide (Document S000483A)
Description:
Syntax:
Values:
Examples:
Notes:
This command allows the link to be kept open while sending several short messages within
a short delay.
<mode> Operating Mode
•
•
Command
Action Command:
AT+CMMS=<mode>
Read Command:
AT+CMMS?
Test Command:
AT+CMMS=?
Command
AT+CMMS=?
AT+CMMS=2
Note: Enable feature
AT+CMMS?
The delay of 5 seconds complies with Recommendation 3GPP TS 27.005.
Before sending the last SMS in the link, you must use the AT+CMSS=0 command. This
command will indicate that the next SMS will be the last one.
0
1
2
Disable feature
Keep link opened while messages are sent.
If the delay between two messages exceeds 5 seconds, the link is closed and
Keep link opened while messages are sent.
If the delay between two messages exceeds 5 seconds, the link is closed but
the mode is reset to 0: the feature is disabled.
the mode remains set to 2: the feature is still enabled.
Responses
OK
+CMMS: <mode>
OK
OK
+CMMS: (0-2)
OK
OK
Note: Feature is enabled; link is open
+CMMS: 2
OK
+CMMS: (list of supported <mode>s)
Responses
Chapter 3 – Supported GSM/WCDMA AT Commands
72
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