Specifications

Copyright and Technical Support
Multi-Tech Systems, Inc. CDMA AT Commands Reference Guide (PN S000294K) 2
CDMA AT Commands
Reference Guide
This Command Set Applies to the Following Products:
SocketModem® CDMA (MTSMC-C)
MultiModem® CDMA (MTCBA-C)
MultiModem® CDMA with USB (MTCBA-C-U)
MultiModem® iCell (MTCMR-C)
MultiModem® CDMA with Ethernet Interface (MTCBA-C-EN)
MMCModem™ CDMA (MTMMC-C)
PN S000294K, Revision K
Copyright
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 © 2004-2009, by Multi-Tech Systems, Inc.
Multi-Tech Systems, Inc. makes no representations or warranty with respect to the contents hereof and specifically disclaim
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.
Revisions
Revision Level Date Description
A 07/15/03 Initial release.
B 03/23/04 Add Values to each command. Add new commands.
C 04/22/04 Fix headers and footers. Some formatting changes.
D 09/30/04 Minor spelling and formatting changes.
E 08/25/05 Changes for Wavecom Rev. 1.37. Changed the definition of MIN.
F 11/09/05 RUIM is covered in this document; this sentence has been removed: “This document is
also intended for use in the North American market. SIM/RUIM and its related AT
commands are not documented here.” R-UIM is now documented.
G 01/26/06 New cover includes product list and trademark/registered trademark symbols. Added
MTCBA-C-IP to products covered in this manual. Updated definitions of SIM and R-UIM
in Chapter 1.
H 02/08/07 Added new model MTZPC-C.
I 05/14/07 Updated Technical Support contact list. Moved chapter covering Unsolicited Result
Codes to a later chapter (Chapter 21) in the manual instead of its previous position as
Chapter 3.
J 01/16/08 Updated Technical Support contact list again. Removed command +WMSN (Modem
Serial Number). Changed cover layout. Updated product name for ModemModule to
MMCModem.
K 01/20/09 Added the MultiModem® iCell (MTCMR-C) to the list of products that use these
commands. Re
moved fax commands. Changed the default value for &C "Data Carrier
Detect" to 2 in the values section. Removed MultiModem CDMA PCI as a product using
this command set. Made minor editorial changes.
Trademarks
SocketModem, MultiModem, Multi-Tech, and the Multi-Tech logo are registered trademarks of Multi-Tech Systems, Inc.
MMCModem is a trademark of Multi-Tech Systems, Inc.
World Headquarters
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
Te
chnical Support
Country By Email By Phone
Europe, Middle East, Africa: [e-mail] (44) 118 959 7774
U.S., Canada, all others: [e-mail] [phone] or 1-763-717-5863