Page 1
Universal IP
AT Commands
Reference Guide
Page 2
Copyright and Technical Support
Universal IP AT Commands Reference Guide for the following products:
SocketModem
SocketModem
SocketModem
SocketModem
SocketModem
SocketEthernet IP
SocketWireless
MultiModem
MultiModem
MultiModem
MultiModem
MultiModem
iCell GPRS (MTSMC-G2-IP, MTSMC-G2-GP)
iCell CDMA (MTSMC-C1-IP, MTSMC-C1-GP)
iCell HSPA (MTSMC-H4-IP, MTSMC-H4-GP)
iCell EV-DO (MTSMC-EV2-IP, MTSMC-EV2-GP)
IP (MT5692SMI-IP) This SocketModem uses these commands when the modem is in IP mode
(MT100SEM-IP)
iCell GPRS (MTCMR-G2, MTCMR-G2-GP) Uses these commands when the modem is in IP mode
iCell CDMA (MTC MR-C1, M T C MR-C1-GP) Uses these commands when the modem is in IP mode
iCell EDGE (MTCMR-E1, MTCMR-E1-GP) Uses these commands when the modem is in IP mode
iCell HSPA (MTCMR-H4, MTCMR-H4-GP) Uses these commands when the modem is in IP mode
iCell EV-DO (MTCM R-EV2, MTCMR -EV2-GP) Uses these commands when the modem is in IP mode
Wi-Fi
(MT810SWM-IP)
Product Number of This Document: S000457K, Version 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 © 2008-2010 by Multi-Tech Systems, Inc.
Multi-Tech Systems, Inc. makes no representations or warranties 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
I 07/12/10 Added more detail to Global Positioning System Fix Data.
Added a Note to the #FTPAPPEND and #FTPGET commands.
Moved #PERSISTENTSOCKET and #OUTPORT commands from Chapter 1 to both UDP
and TCP chapters.
Updated Pin Function Descriptions for Digi tal Input.
08/09/10 Changed the response values for #WLANGETRSSI to -256 through -1 dBm.
Updated the list of products that use this command set.
J 08/24/10 Added a note to Chapter 15 introduction. In chapter 15 changed the word pin to GPIO.
K 06/17/11 Added new commands: #SHIELDCHAR, #ESCAPECHAR, #SMPTNETWORKTIMER,
#TCPPACKETMIN, #TCPPACKETMAX, #TCPINACTIVITYTIMER,
#TCPNETWORKTIMER, #TCPTELNETMODE, #TCPTELNETPW, #TCPTELNETUN,
#FTPNETWORKTIMER, #VSHOWSERIAL, #VSHOWUPTIME, #VSHOWUPTIMES,
#SMSPHRASE, #UDPPACKETMIN, #UDPPACKETMAX, #UDPINACTIVITYTIMER,
#UDPIGNORESRCPORT, #UDPDLEMODE, #GPIOR, #HOSTNAME.
Changed Defaults to 1 in #TCPPORT, #UDPPORT, #KEEPALIVEPORT, #GPSPORT.
Added value 4 to #ANSWERMODE.
Removed #WLANPROFILE (Load the WLAN Profile); use #WLANPROFILEn=n instead.
Note: This product used the FreeRTOS.org real time kernel. The FreeRTOS.org source code can be obtained by visiting
http://www.FreeRTOS.org
Trademarks
Multi-Tech Systems, Inc. registered trademarks include SocketModem, MultiModem and the M ulti-Tech logo.
SkyTraq is a trademark of SkyTraq Technology, Inc.
World Headquarters
Multi-Tech Systems, Inc.
2205 Woodale Drive
Mounds View, Minnesota 55112
Phone: 763-785-3500 or 800-328-9717
Fax: 763-785-9874
Internet Address:
http://www.multitech.com
Technical Support
Please refer to the Copyright/Technical Support page in the product User Guide or Developer Guide.
Universal IP AT Commands Reference Guide (Document S000457K) 2
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