3G Mobile Broadband

HW831

Firmware v1.3

Easy Start Guide v1.0

User Manual v1.0

HW550-3G

User Manual

Easy Start Guide v1.2

Frequently Asked Questions (FAQ)

Using Aztech HW550-3G as print server

Firmware Upgrade Instruction

List of Compatible USB 3G Modems

Firmware v201.106.3-009