From conference calls to private calls, this telephone helps make communication management simple. The intuitive design makes it easy to find the numbers you need, screen calls and more. Gigabit Ethernet connection offers fast wired connectivity. Programmable displays help make managing calls simple. Main display shows call details and call logs, while an additional user display gives you the status of up to 30 system users across 5 quick-select pages. Caller ID/call waiting and voicemail capabilities let you monitor incoming calls and return missed calls. Memory stores up to 1,500 numbers. Speakerphone function lets you conference with several clients and colleagues at once. 500-number phone book and 30 speed dial buttons help make frequent calls fast and simple. Backed by the manufacturer's 1-year limited warranty. XBLUE IP7g Universal VoIP Telephone, Black is one of many VoIP Phones available through Office Depot. Made by XBLUE.