Cisco Unified IP Phone - Wall Mountable - IP Phone -7942 with 1 CCME RTU License (one Cisco Unified Communications Manager Express station user license). Enhance the telephone user experience with high-fidelity wideband audio. The Cisco Unified IP Phone 7942G extends the functionality of the existing Cisco Unified IP Phone 7941G --Full-duplex speakerphone with acoustic echo cancellation and 2 Programmable Phone Lines - Dark Gray