The Sierra Wireless 308 USB HPSA Modem supports up to a whopping 21Mbps download and 5.76Mbps upload speed. When combined with the latest 3G Watcher software, which can automatically configure itself with the required Internet connection settings based on the SIM card inserted, it is the perfect remote connectivity solution for the road warrior.

The Sierra Wireless 308 USB HPSA Modem supports up to a whopping 21Mbps download and 5.76Mbps upload speed. When combined with the latest 3G Watcher software, which can automatically configure itself with the required Internet connection settings based on the SIM card inserted, it is the perfect remote connectivity solution for the road warrior.

There is no accompanying CD with the AirCard 503 modem, instead you can simply insert the device directly into the PC Express slot on your PC, or the PCMCIA slot via the supplied adapter.
Windows will detect the new hardware automatically as a USB storage device and launch the installation utility automatically:

Insert the Sierra Wireless AirCard 503 PC Express card (or PCMCIA card using the supplied adapter) into the Mac. The device will be detected automatically and presented as a removable drive:

Insert the Compass 889 modem into an available USB port on your PC. Windows will detect the new hardware automatically and install a CD-ROM drive that will launch automatically:

Insert the Compass 889 modem into an available USB port on your Mac. The device will be detected automatically as a CD drive and will open automatically:

There is no accompanying CD with the Compass USB modem, instead you can simply insert the device directly into an available USB port on your PC.
Windows will detect the new hardware automatically as a USB storage device and launch the installation utility automatically:

NOTE – DO NOT INSERT THE PC CARD INTO YOUR PC UNTIL YOU HAVE FIRST INSTALLED THE SOFTWARE FROM THE CD

Insert the CD into the PC. The installation wizard should launch automatically. If it does not, select Run from the Start Menu and type in ‘D:\setup.exe’ (where D is the letter of your CD drive). The following window will be displayed:

Click on software installation. The following window will be displayed: