Handle everyday office calls from a dedicated SIP endpoint with physical controls, a color display and programmable keys. The Mitel 6915 SIP desk phone gives users a familiar desktop interface for answering, transferring, holding and managing calls without relying on a softphone. Wideband audio supports clearer voice conversations, while the full-duplex speakerphone supports hands-free calls at an individual workspace. The phone connects to an Ethernet network and includes dual Gigabit Ethernet ports, allowing the desk phone and a connected workstation to share a network drop. Power over Ethernet support can simplify desk deployment where PoE switching is available. Its programmable keys put frequently used extensions, features and contacts within reach, while contextual soft keys adapt controls to the active call or menu screen. Mitel 50009434 RC identifies the 6915 SIP phone ordering configuration. Within the Mitel 6900 desk-phone range, the 6915 focuses on a practical combination of color-screen call handling, programmable controls and wired SIP connectivity for general office desks, reception positions and staff work areas. It fits deployments that need a dedicated voice endpoint with speakerphone operation and workstation pass-through rather than a software-only calling experience.