We bought a Raspberry Pi 3 Model B with clear case and 2.5A power supply for $45 to host the service. Once that arrived, I attached the Pi to a monitor, keyboard and mouse that I already had. Using another computer, I downloaded the Raspian operating system to a microSD card which is need to boot up the Pi. You can purchase a bundle that includes a pre-loaded microSD card, but if you don’t do that, the Pi won’t boot, so you can’t use it to get the operating system.
3.) Bienvenido/a a John Doe. En estos momentos no podemos atender su llamada o nos está llamando fuera de nuestro horario de oficina. Por favor, déjenos un mensaje con su nombre y número de teléfono, le devolveremos la llamada lo antes posible. Gracias y hasta pronto.

The answering machine, answerphone or message machine, also known as telephone messaging machine (or TAM) in the UK and some Commonwealth countries, ansaphone or ansafone (from a trade name), or telephone answering device (TAD), is used for answering telephones and recording callers' messages .If a phone rings a number of times predetermined by the phone's owner, and nobody is present to answer ...
At times voicemails contain clever and witty messages. You can be mislead if you do not understand them. In such cases use your common sense and then record your message. Make sure you set such types of voicemail greetings only for unofficial use of your phone and not for professional purposes. Don’t be a creep because I’m not talking to you. Tell who are you on hearing the beep. I’m a spirit! I will haunt you if you tell me your name and number. You have entered the gateway of heaven. Here I’m God! Be blessed after leaving your contact number. I wasn’t at office yesterday, nor today nor will I be there tomorrow. Vanish. Leave behind a trail of you after the beep. Funny Voicemail Greetings