Goal (short description)
Goal of this HOWTO is to configure VoIP gateway between SIP and ISDN3 using opensource PBX Asterisk.
Applicability
It is applicable for:
- VoIP provider who wants to offer services for customers unsing ISDN30 as conectivity to PSTN
- Organisation whichs want to connect their existing PBX with ISDN30 port(s) to SIP provider
- Organisation which wants to interconect two existing PBXes with ISDN30 connectivity using IP and SIP
Prerequisites (OS, dependencies on other software)
- Server with some linux distribution
- ISDN30 PCI card inside this server
- PBX with IDN30 connectivity or ISDN30 connectivity to PSTN
- SIP phones