Topics: Presale FAQ

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If I lose power, will I still be able to make phone calls with VoIP?

What is a virtual number?

Does my computer need to be online for me to make a call?

Can I set up VoIP phone service on my own, or do I need a tech?

Do I have to maintain my Yeastar Cloud PBX phone system?

What is QoS (Quality of Service), do I need it?

Are calls on VoIP secure?

Will my VoIP phones continue to work even if I move offices?

How fast does my mobile internet need to be to handle VoIP calls on my smartphone?

Can the VoIP function over a wireless internet connection?

Install linkus on mobile & desktop, next make some calls!

Don't worry, a free trial is a free trial