VTech(R) IP8100-1 5.8GHz Digital Expandable VoIP Cordless Phone With Caller ID/Call Waiting

Base unit supports up to 4 handsets for freedom of movement1 handset included - add up to 3 more when youere ready!Now you can use VoIP technology - without having to be tethered to your PC! The IP8100-1 system allows you to access a single VoIP subscription from up to 4 handsets (additional handsets, Model IP 811 sold separately). Ideal for large families or small businesses.Broadband VoIP system saves you money.Enjoy cost-efficient VoIP service without sacrificing the simplicity youere used to with traditional telephones. Use your broadband Internet access at home or work for both data and voice transmissionsand avoid expensive phone bills!The IP8100-1 is a Vonage(R) certified VoIP system.System includes a complete start-up kit for Vonage. Requires an Ethernet port on your modem (USB-only modems are not supported) and Explorer 5.5+ (Windows) or Explorer 5.x/Apple Safari 1.0 (Mac OS 9+). Easy to install; no technical expertise necessary.5.8GHz FHDSS for excellent clarity.You will experience excellent signal clarity with Frequency Hopping Digital Spread Spectrum (FHDSS) transmission and a frequency of 5.8GHz. 95-channel auto-search ensures a clear signal.Handset speakerphone allows for hands-free conversations.Activate the speakerphone with a push of a button and enjoy hands-free communicating while you type, write, cook and more! The handset is also headset-compatible for a more private hands-free call.Caller ID/Call Waiting displays caller info.Know whos calling, even before you answer. Call Waiting and Caller ID allow you to interrupt a current call for 1 you have been waiting for. Caller ID stores up to 50 names and numbers in its memory for easy recalland to see who called while you were out.50-name/number phonebook for quick dialing.The IP8100-1 lets you store up to 50 names/numbers in the systems phonebook memory for quick lookup and dialing.Other features include:Intercom between all included and optional handsets, built-in firewall, security protection, VPN