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Information and Accessories for AirCard 503 on AT&T

About the AirCard 503

AirCard 503
  • 2-in-1 PC Card and ExpressCard
  • High-performance speeds
  • Sierra Wireless AirCard automatic software installation
  • Proven reliability and performance from Sierra Wireless

Key Benefits:

  • Form factor fits most laptops
  • Send and receive information quickly and conveniently
  • High-speed wireless connectivity in more places than Wi-Fi, offering greater mobility
  • Easy installation to get up and running quickly

Package Contents:

  • Sierra Wireless AirCard 503 2-in-1 Data Card with Sierra Wireless AirCard Automatic Software Installation
  • Quick Start Guide
  • Carry Pouch
Already have an antenna/amplifier and just need the adapter cable?