It also makes a USB channel bank called Astribank, which was specifically designed for use with Asterisk-based PBX systems and according to Xorcom offers support for all common telephony lines and ...

Open source PBX software that runs under Linux and other ... Supporting traditional telephony (TDM) as well as voice over IP (VoIP), Asterisk is written in C and uses the Unix standard POSIX ...

and Skype on Tuesday partnered up to enable free and low-cost Skype calling and other Skype functionality via any Asterisk-based PBX. Digium said the Skype for Asterisk software natively encrypts ...