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The information in this document is subject to change without notice and does not represent a commitment on any part of QTech Data Systems Limited. While the information contained herein is assumed to be accurate, QTech Data Systems Limited assumes no responsibility for any errors or omissions.
This user guide is only for SMS Lites with firmware v4.10 and later. For earlier versions of SMS Lite firmware please download v2.5 of the user guide. This document aids with the installation and operation of the QTech SMS Lite system. Included in this document is: •...
DC Power Supply Connect a suitable 12-24V DC power supply to the 2.1mm socket labelled “12V DC”. QTech recommends plug pack P/N PD5412 or power supplies PD5413 & PD5414. Warning – Take care when using Switch Mode Power Supplies (SMPS) with this product.
The status LED also indicates these error codes to help identify issues: Error Code - 2 Flashes - indicates the Modem will not power up. This error code usually requires the SMS Lite be returned to QTech for service. Refer to troubleshooting section.
If the device fails to do either or both of these, then there is a fault. If an error code is flashing, see the previous Status LED section to diagnose the fault, or contact QTech for assistance after working through the troubleshooting section below.
Warranty The SMS Lite hardware and software is covered by QTech Limited Warranty Agreement and software End User License Agreement, respectively. Please refer to the QTech Limited Product Warranty Agreement, which may be downloaded from the QTech website: www.qtech.co.nz QTech Data Systems Limited does not warrant the suitability of this product for any particular application as the conditions in which it is used are beyond our control.
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