Knowledge Base

Is there a contract period on my Yeastar Cloud PBX Subscription?

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• 236

Is it possible to retain my existing phone number?

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• 169

How many calls can I make at a time?

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• 168

What Equipment Do I Need to use Yeastar Cloud PBX and Linkus UC?

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• 193

How fast does my broadband speed need to be for high-quality calls?

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• 173

What is a virtual number?

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• 127

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

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• 133

How can I guarantee call quality?

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• 134

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

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• 121

Why is it important to get your own SIP trunk and numbers directly from a SIP provider?

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• 220

SIP Trunk Provider: MyRepublic

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• 217

SIP Trunk Provider: Twilio

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• 351

Can I make changes to my subscription anytime?

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• 181

Which SIP Trunk Provider is best?

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• 152

SIP Trunk Provider: Hoiio

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• 158