The MaxCom MM28DHS is a GSM landline phone from the Comfort series, designed to provide the familiarity of a desktop telephone while utilizing a SIM card for mobile connectivity. Operating on a dual-band 900/1800 MHz network, it features a monochrome LCD screen that displays the time, day of the week, and caller ID, including private name support. To make interaction easier, the device is equipped with large backlit buttons and a speakerphone for hands-free dialing without needing to lift the receiver. This black desktop unit measures 191 mm in width, 161 mm in height, and 69 mm in depth, weighing 664 g. It includes an integrated 600 mAh battery and is powered via USB, ensuring it remains operational. For personalized audio control, you can adjust the ringer between off, quiet, and loud settings or use the silent mode and the dedicated headphone jack for private listening. Practical for those who prefer a traditional phone layout but need mobile flexibility, the device manages a call register of up to 300 entries. It also offers security and convenience through call and dialing blocking features, as well as a built-in alarm function. The package comes complete with the base unit and antenna, a handset with a coiled cord, and the necessary power adapter.