Service with a provider is needed. Many providers at reasonable prices.
I use Jive Communications and pay 24.95 /month, total. DETAILS: Manufacture: Yealink Too many features to list. View T48S datasheet, which lists complete product description and specs: yealink. Take up to 5 days. Photos referenced were recently taken and are of actual listed item(s).The item(s) described in this auctionthat which you are now viewingis exactly what you will receive, no swaps, no substitutions, no deception. The item "Yealink SIP-T48S VoIP Phone with HD voice, Color Touch Screen, with A/C adapter" is in sale since Friday, June 28, 2019. This item is in the category "Business & Industrial\Office\Telecom Systems\Business Phone Sets & Handsets". The seller is "distinctive*distractions" and is located in Portland, Oregon. This item can be shipped to United States.