Compatible GSM devices

Headwind SMS products use special modem AT-commands (GSM 07.05 and 07.07 standards or ETSI GSM Phase 2/2+) for sending short messages. The products are potentially compatible with all GSM devices implementing these standards.

Mobile phones

We recommend to connect the mobile phone with a PC via cable connection (COM or USB). The cable connection is more reliable compared with IR or Bluetooth connection. Please note that cable connection may require device drivers. The drivers may be found in the software package coming with the phone or with the cable.

¹Can only send SMS

²Can send and receive SMS, no USSD support

³No USSD and long SMS support

GSM modems

GSM modem is the device which is developed solely for the connection with the computer as a modem. GSM modems follow the GSM standards more accurately and they provide more reliable connection.

¹Use manual setup ("Polling" mode) to receive mobile-terminated messages.

Where to buy?

Huawei devices may be ordered at the wireless operator's office. Unlocked devices are available on EBay.

Teltonika is a European GSM modem manufacturer located in Latvia. The website is http://www.teltonika.lt

Multitech is an American GSM modem manufacturer with reseller offices in many countries. The website is http://www.multitech.com

Zoom is an American GSM modem manufacturer. The website is http://zoom.net

Incompatible GSM devices

These devices are not recommended to use with Headwind SMS products. If you still wish to use these devices with Headwind software, please contact us.