How do I join the IdeaSIP service?
4. How much does it cost to use IdeaSIP? Being a member of the IdeaSIP service is absolutely free. You get all the basic features of the service, including unlimited free calls to other IdeaSIP users. The only thing you have to pay for might be your own broadband Internet service, unless you’re using the service from a compatible hotspot. 5. How can I call another user? Before you can call another IdeaSIP user, you must have a SIP-capable phone. SIP-capable phones can be either software or hardware, and you can even use an adapter to convert your regular phone into a SIP-capable phone.
