This channel driver should work with the folowing UMTS cards:
* Huawei K3715
* Huawei E169 / K3520
* Huawei E155X
* Huawei E175X
* Huawei K3765

Check complete list in:
http://code.google.com/p/asteris-chan-dongle/wiki/Supported_devices_eng

Before using the channel driver make sure to:

* Disable PIN code on your SIM card

Supported features:
* Place voice calls and terminate voice calls
* Send SMS and receive SMS
* Send and receive USSD commands / messages