Description RCA Wireless Modem Jack 1 TRANS & 1 Receiver   ****  BRAND NEW, Sealed, Never Been Opened  **** For All Of Your Computer Needs! --   We Sale All Brands name, Highest Quality, Lowest Prices, (See my feedback we have a lots of satisfied customers)! Product Features and Technical Details Product Features Wireless modem jack system No wiring required; connects to AC outlet and existing phone jack Compatible with caller ID, call waiting, call forwarding, and other services Supports modem speeds up to 56 Kbps Compatible with modems, fax machines, phones, answering machines, TV internet boxes   Technical Details Brand Name: RCA Model: RC930 Device Type: Electrical outlet modem adapter   Product Description   The RCA Wireless Modem Jack RC930 uses household electrical wiring to provide a simple solution for consumers who want to add a telephone jack to any room in the home or office. It can accommodate modem speeds up to 56K and is compatible with personal and laptop computers, caller ID units, and Internet access devices, in addition to corded and cordless phones, answering machines, fax machines, and digital satellite system receivers. The system consists of two units: a base and an extension. The base unit transmits the telephone signal on the electrical wiring using the FM band. It plugs into an electrical outlet near an existing telephone jack and connects to an existing telephone jack with a modular phone cord. The extension unit plugs into any electrical outlet and operates as a telephone jack. Once the base unit is plugged in, an unlimited number of extension units may be operated from the original base unit. RCA Wireless Modem Jack, Caller ID Compatible.