The Unwired modem has a built in wireless antenna which connects wirelessly to one of our many towers. The modem is capable of transmitting and receiving wireless signals around or through buildings and other barriers. The Ethernet Modem connects to your PC or Laptop via an Ethernet, or LAN port. The Ethernet modem can be used with standard networking equipment (such as a home router) to share your connection between multiple computers. Batteries are not included with your modem and can be purchased separately.

• The Unwired Pre-paid Starter Kit includes an Ethernet Modem and a
  seven-day broadband voucher to get user up and running
• This Pre-paid service operates just like a Pre-paid mobile phone with
  recharge vouchers
• Vouchers may be bought online using a credit card or purchased directly
  from a list of handy retail stores including 7 Eleven, Mobil,
  Video Ezy and Newslink
• There are a large range of flexible vouchers available so user can tailor
  their internet access to suit their own needs

Please see http://www.unwired.com.au/unwired/modem_plans.php for current Unwired plans.