Cisco UC Phone 6901 Charcoal Standard HandsetOverview The Cisco Unified IP Phone 6901 is a single line endpoint delivering cost effective access to Cisco Unified Communications. Designed with a trimline like low profile, the Cisco Unified IP Phone 6901 is an ideal solution for lobbies, hallways, elevators, hotel bathrooms, or other settings that have an occasional need for voice communications services. The Cisco Unified IP Phone 6901 supports two incoming calls with call waiting service. Fixed