blueSIP Basic
Free-of-charge SIP account for VoIP-to-VoIP calls.
Incoming PSTN calls are possible by calling a blueSIP extension.
Register now!
blueSIP Basic Prepaid
blueSIP Basic Prepaid adds outbound calls to worldwide PSTN and mobile networks.
For non free-of-charge calls you need a sufficient credit balance which can be charged via PayPal.
Did you know?
blueSIP is not tied to a specific line but can be used wherever you have access to the Internet - even in mobile networks!
Calls to your blueSIP PSTN number are routed as a VoIP call through the Internet to your SIP device - which could be a laptop, an IP phone or a VoIP capable smartphone.