U.S. Robotics 3CXM556 56K Cellular Modem PC Card used card only

• PC and Mac compatible
• V.90 56-Kbps ITU standard
• Connects by cable to cellular phones
• Installs easily in a matter of minutes
• Tested for Key Functions, R2/Ready for Resale

Product description SpecificationsMPN : 3CXM556Type : Cellular Modem PC CardBrand : 3ComForm_Factor : LaptopModel : Megahertz 56KNote : Buyer will receive any of the compatible part numbers or manufacturers listed above which will work with your current ComputerShort_Description : Genuine 3Com Megahertz 56K Cellular Modem PC Card 3CXM556Package Includes : 1 3Com Megahertz 56K Cellular Modem PC Card From the Manufacturer The new 3Com Megahertz 56K, cellular-capable modem PC card (cross platform support PC/Mac) sets the pace with the built-in V.90 56K technology and downloads significantly faster than 28.8 Kbps modems over regular phone lines. In addition, you'll enjoy market- leading features like mobile speakerphone, caller id and phone answering, which turn your notebook into a portable telephone.