The GXP1620 offers support for up to 2 lines and features full HD audio on both the speaker and handset to allow users to communicate with the utmost clarity. The UCM6116 16 Port UCM6100 Series IP PBX Appliance from Grandstream Networks helps to streamline voice, video, data, fax, security surveillance, and mobility applications into a single device.
GXP1620 Bundle of 16 Small Business IP Phone + UCM6116 16 Port IP PBX
GXP1620 - Dual-Switched 10/100 Mbps Ports
UCM6116 - 1GHz ARM Cortex A8 Application Processor