Family FeaturesSynchronous and asynchronous support Dial-up and 2-wire leased line support . Caller ID reporting Remote configuration for centralized setup and management Phone number storage DTMF tone detection Flash memory for easy updates Data communications, fax, and other value-added software Five-year warrantyV.90 Model MultiModemII FeaturesV.90/56K Class 1 and Class 2 faxing at 14.4K Pass-through and fixed callback security LCD panel for easy configuration and diagnostics 4-wire leased line support and dial backup (BL models) Product Description US MSRP Region MT5600BL V.90 Data/Fax Modem (d/u, 2/4wLL) MT5600BL MT5600BL V.90 Desktop Modem $329 US/Can MT5600BL-EURO MT5600BL-EURO V.90 Modem Call Euro/ROW MT5600BA V.90 Data/Fax Modem (d/u,2wLL) MT5600BA MT5600BA V.90 Desktop Modem $289 US/Can MT5600BA-EURO MT5600BA-EURO V.90 Modem Call Euro/ROW