Make the cheapest international calls using your own SIP device!
We offer an unlocked VoIP Calling service using SIP authentication. That means you can access our cheap international rates from any compatible SIP device.
How to Use
Works with any compatible SIP device!
Free Rinboo to Rinboo calls (Free calls between Rinboo users)!
Save loads on international calls!
Advanced settings and voicemail!
Premium call quality (Crystal clear voice quality)!
It's so simple to get started – All you need is your Rinboo account!
To Connect your SIP device to Rinboo, please use the below configuration:
SIP Server/SIP Proxy Server: sip.rinboo.com
SIP UserID: [Your Rinboo Phone Number] *
Authenticate ID: [Your Rinboo Phone Number] *
SIP Password: [Your Rinboo Password] *
SIP Port: 5060
Codec Used: G729/G711
* The same phone number and password used to login to your Rinboo account.