Sinos Technology (HK) Co., Hong Kong

Provide wholesale international callback service in China for voip service providers and call shops. We offer competitive price and billing system to our wholeseller. We are using SS7 PSTN line and no connection fee to customers.

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General office

Sinos Technology (HK) Co.,
139-141, Wai Street,.
Kwun Tong
Kowloon ,1001
Hong Kong

Phone: +852 23897726

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Outlook Integration

The integration of the VoIP system into Outlook will allow you receiving electronic messages on missed calls, call transfers etc. By click of a mouse on the number you can also call the addressee from whom you missed the call.

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