The D379 WCDAM FWP is a versatile fixed wireless phone supporting both GSM and WCDMA networks. It features a 128 x 64 pixels LCD with backlight (D379H) and a 2.8" TFT 320*240 color screen (D379W). The phone operates on GSM 850/900/1800/1900 MHz and WCDMA Band 1/5/8, offering HD voice quality in both handset and speakerphone modes. It includes a simple web tool for managing phonebook sync, messages, call logs, and remote configuration. Additional features include Bluetooth, a 3.5mm earphone port, WiFi 802.11 b/g/n (D379W), and firmware over-the-air (FoTA) updates (D379W).