WP300S is a modern design and stylish business Wi-Fi phone which provides excellent mobility with L2 fast seamless roaming. Not only complying IEEE802.11a/b/g/n but also HD Codec G.711.1 and G.722 for crystal clear voice quality and seamless communication. More importantly, WP300S operates in the 2.4GHz and 5GHz band with outstanding connection reliability, so users can enjoy telephone mobility in various environments.