Author: Bob Ham

Phone Developer
PGP ID: 0x5317F02E95F56241
Fingerprint: EF8E 62AC 0F33 5C04 EC67 0629 5317 F02E 95F5 6241

Introducing Calls on the Librem 5

Introduction

Arguably the most critical functionality in a phone is the ability to make and receive calls through the Public Switched Telephone Network (PSTN), that is normal cellular calls using phone numbers. While at Purism we are eager to implement communication systems that enable much greater privacy and security than one can expect from PSTN calls, the PSTN is still the most ubiquitous network and for the time being we can’t very well go around selling a phone that isn’t able to make PSTN calls. Read more