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D-Link DWM-157 User Manual
INTRODUCTION
1.1 Introduction
Thank you for choosing the D-Link dongle. To guarantee D-Link dongle always in its best condition, please read this manual carefully and
refer to it for general operational information. The pictures, symbols and contents in this manual are just for your reference. They might not be
completely identical with your device. We operate a policy of continuous development and reserve the right to update and modify the technical
specifications in this document at any time without prior notice. It is a type of multi-mode, 3G modem or card, applicable to GSM/GPRS/EDGE/
WCDMA/HSDPA(HSUPA) networks. The interface connects most PCs to the internet, integrating functions of the MODEM device and mobile
phone, into a mobile communication device. Via GSM/GPRS/EDGE/WCDMA/HSDPA mobile networks, it supports data services and SMS services,
helping you break away from the limitations of time and zone, and communicate wirelessly anytime and anywhere.
1.2 Safety Warning and Notice
To the owner
Some electronic devices are susceptible to electromagnetic interference sent by D-Link dongle if inadequately shielded, such as electronic
systems of vehicles. Please consult the device manufacturer before using D-Link dongle if necessary.Operation of your PC and D-Link dongle
may interfere with medical devices like hearing aids and pacemakers. Please always keep D-Link dongle more than 20 centimeters away from
such medical devices when they are in use. Pull out D-Link dongle if necessary. Consult a physician or the manufacturer of the medical device
before using D-Link dongle.Be aware of the usage limitation when using a D-Link dongle at places such as petrol stations or chemical factories,
where there may be explosive gases or explosive products being processed. Do not use D-Link dongle if unsure.Store the D-Link dongle out of
the reach of small children, it may cause injury if used as a toy.
Device
Avoid using D-Link dongle near metallic structures, devices or establishments that can emit electromagnet waves. This may adversely affect
signal reception.D-Link dongle is not waterproof. Please keep it dry and store in shady and cool place.Do not use D-Link dongle immediately
after sudden temperature change. In such case, condensation may form inside the device, potentially causing irreversible damage to it. Please
allow adequate time to dry.Treat D-Link dongle carefully and avoid destructive damage. Do not drop, twist, strike or otherwise harshly treat it.
In Aircraft
Please power off D-Link dongle before take-off. In order to protect in flight communication systems from interference, do not use D-Link dongle
in flight. Use before taking off is subject to the usual aviation laws and the particular airline’s policy. If in doubt seek advice from the cabin crew.
