4033 LX (250-5130) Modem Faxback Doc. # 1658 Adding a modem to your computer system lets you communicate with other computers over the phone lines. This allows you to share information with other computer users. With the appropriate software (such as DeskMate Telecom), you can use the computer as a terminal to a larger computer system. It can also connect to on-line services (such as PC-LINK) that offer computer shopping, news services, electronic mail, encyclopedia references, stock prices, games, and so on. You can use an external modem connected to the 9-pin serial port, or an internal modem installed inside the computer. Any IBM compatible modem should work with no problems on the 4033 LX. TANDY MODEMS Cat. No. 25-1013 - 1200 BPS modem, 8 bit, half-card. Cat. No. 25-1037 - 2400 BPS modem, 8 bit, half card.