COMTALK delivers DID/DDI numbers & termination in Denmark (but also most of the world) We offer SIP and are also MVNO, which means low cost calls to the Danish Celluar networks
COMTALK delivers DID/DDI numbers & termination in Denmark (but also most of the world).
We offer SIP and are also MVNO, which means low cost calls to the Danish Celluar networks
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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