I thoroughly tested this player. Plays DVD, all types of DVD+RW, and CD, plus many other media files like camera memory etc. Fantastic easy to use.
Watch video here;
https://youtu.be/dCrvcEv1umo

Description
The DSM-320RD is a gatway that connects your home entertainment center to an existing network, allowing you to wirelessly stream music, photos and videos from your Windows PC to your television and stereo system, all without running cables through your home. Using 802.11g wireless technology, the DSM-320RD streams media content at a maximum wireless signal rate of up to 54Mbps. You can also stream media content via Ethernet at speeds of up to 100Mbps. The DSM-320RD integrates seamlessly with your existing wired or wireless network. Using progressive scan technology, you can watch your favorite DVDs in high resolution (for high-definition and HD-ready TVs) with theatre-like sound. In addition to DVDs, this DVD Player will also play SVCD, CD-R, CD-RW, CD, and MP3 discs. The DSM-320RD also features a built-in 5-in-1 card reader, which provides a fast and convenient way to view and share digital photos, music, and videos stored on a memory card. Insert the memory card into the card reader and your media content becomes just a click away. Popular memory cards, including XD Card, SD, Memory Stick, SmartMedia, and Compact Flash (Type I and II) are supported. Get access to thousands of songs right from your living room. D-Link has partnered with premium online service providers such as AOL, Napster, and Rhapsody to bring you a large collection of CD-quality, commercial-free radio stations and PC music downloads. And now, with support for Windows Media Connect (WMC), all Windows Media Digital Rights Management (WMDRM) protected files can be seamlessly streamed from your PC to your living room.