I am new to this company and we have Norstar M7310 phones. How do i know if we have voicemail? If we do how do we set it up, if we don't how do we get it?

Hi there, in regards to voicemail, many service providers have different ways of setting up voicemail ... most of them have different input types of codes which you can enter with your phone keypads. This will either activate or disactivate the voice mail. The best thing is to ring them up and ask them for this code. I can help you further but then I will need all your details of your phone provider and I think this will be a longer process than calling them. I hope this helps and if you have any questions please do not hesitate to contact me. Good luck with that. Hope this helps.