Cisco Unified IP Phones 7900 Series are designed to enhance users’ telephony experience by providing models with color LCD, information services, customize XML-based service and on-campus mobility using voice over wireless LAN with the 7925G, 7925G-EX or 7926G. The 7900 Series includes a variety of models such as 7962G, 7945G, 7942G, 7931G models and so on. It’s worth mentioning that the 7942G is a popular product that can enhance the telephone user experience with high-fidelity wideband audio.