MTCMR-G-F4 Multi-Tech Systems, MTCMR-G-F4 Datasheet - Page 2

• Manufacturer Part Number: MTCMR-G-F4
• Description: MODEM GPRS QUAD BAND GSM GLOBAL
• Manufacturer: Multi-Tech Systems
• Series: MultiModem® iCellr

Specifications of MTCMR-G-F4

• Frequency: 850MHz, 900MHz, 1.8GHz, 1.9GHz
• Applications: General Purpose
• Interface: RS-232, USB
• Function: Transceiver, Modem
• Data Rate - Maximum: 115.2kbps
• Modulation Or Protocol: GSM, GPRS
• Voltage - Supply: 9 V ~ 32 V
• Package / Case: Module with Case
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Power - Output: -
• Sensitivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 881-1151; MTCMR-G-F4

GPRS AT Commands
Reference Guide
This Command Set Applies to the Following Products:
PN S000293J, Revision J
Copyright
Revisions
Trademarks
Technical Support
World Headquarters
Multi-Tech Systems, Inc. GPRS AT Commands Reference Guide (Document Number S000293J)
MultiModem® GPRS (MTCBA-G)
MultiModem® GPRS-USB (MTCBA-G-U)
MultiModem® GPRS with Ethernet Interface (MTCBA-G-EN)
MMCModem™ GPRS (MTMMC-G)
SocketModem® GPRS (MTSMC-G)
MultiModem® iCell (MTCMR-G)
This publication may not be reproduced, in whole or in part, without prior expressed written permission from Multi-Tech
Systems, Inc. All rights reserved. Copyright © 2003-2009, by Multi-Tech Systems, Inc.
Multi-Tech Systems, Inc. makes no representations or warranties with respect to the contents hereof and specifically
disclaims any implied warranties of merchantability or fitness for any particular purpose. Furthermore, Multi-Tech
Systems, Inc. reserves the right to revise this publication and to make changes from time to time in the content hereof
without obligation of Multi-Tech Systems, Inc. to notify any person or organization of such revisions or changes.
Revision Level Date
MultiModem, SocketModem, and the Multi-Tech logo are registered trademarks of Multi-Tech Systems, Inc.
MMCModem is a trademark of Multi-Tech Systems, Inc.
Country
Europe, Middle East, Africa:
U.S., Canada, all others:
Multi-Tech Systems, Inc.
2205 Woodale Drive
Mounds View, Minnesota 55112
Phone: [phone] or 800-328-9717
Fax: [phone]
Internet Address: http://www.multitech.com
A
B
C
D
E
F
G
H
I
J
07/15/03
03/08/04
09/28/04
08/04/05
01/23/06
05/10/07
08/24/07
01/16/08
09/25/08
01/16/09
Description
Added ®and ™ to products listed on the cover.
[e-mail]
Initial release.
Added Values to each command. Added new commands.
Changed data/fax call to ATD<nb>; and voice call to ATD<nb>
Changed Autobauding is supported (operating from 2400 to 115200)
Added “Length of Phone Numbers” section to Chapter 3. Changed maximum length of
phone numbers to 60 digits. Added <mode> to +CMGF values. Added new command,
+CMMS. Removed values 2 and 4 from \N. Increased I/O ports to ten in the index value
of +WIOR and +WIOW. Added more text to +WRIM. Removed one note from +CGCONT.
Changed the font size from 10 point to 9 point; this brought the manual under 200 pages.
Added the +WMBS, a command that supports quad band builds. Updated the Technical
Support contact list.
Updated the +WIND command.
Updated the cover and MMCModem product name.
Updated the +ECHO commands and removed Fax commands. Removed all references to
HR (Half Rate). Added four new Phonebook commands: WCOS, WPGW, WPGR, WPGS.
Added SMS Command: WMCP. Updated to version 6.57d.
Added the MultiModem iCell to the list of products that use this command set. Removed
references to fax commands.
By Email
[e-mail]
By Phone
+(44) 118 959 7774
800-972-2439 or 763-717-5863
Copyright and Technical Support
2