What is Voice over Internet Protocol (VoIP)? Is a family of transmission technologies for delivery of voice communications over IP networks such as the Internet or other packet-switched networks.

metrolinedirect.com: Toshiba IPT2020 IP Telephone

www.metrolinedirect.com Toshiba 2000 series IP telephones make using your business communication solutions simple. One-touch programmable buttons save time and give you faster access to advanced calling functions. Toshiba IPT2020-SD Features 20 flexi...

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