Inter-operability

Hi . Does Jami allow for inter-operability , and can one call toll-free numbers and people who are not with Jami? Thank you in advance for your answer.

Yes, you can call toll-free numbers and people who are using the public switched telephone network (PSTN) with Jami using a SIP account on Jami clients for desktop (Apple macOS, GNU/Linux, and Microsoft Windows operating systems), Android, and iOS (iPad and iPhone devices).