Goal (short description)

Goal of this HOWTO is to configure VoIP gateway between SIP and E1 using opensource PBX Asterisk. 

Applicability

It is applicable for:

• VoIP provider who wants to offer services for customers unsing EuroISDN PRI as conectivity to PSTN
• Organisation whichs want to connect their existing PBX with EuroISDN PRI or QSIG port(s) to SIP provider
• Organisation which wants to interconect two existing PBXes with EuroISDN PRI or QSIG connectivity using IP and SIP

Prerequisites (OS, dependencies on other software)

• Server with some linux distribution
• ISDN30 PCI card inside this server
• PBX with EuroISDN or QSIG connectivity or EuroISDN PRI connectivity to PSTN

Configuration (OS agnostic)

OS specific help

Validation, confirmation tests