Interconnection Guides

This guide is to help you connect your existing IP-PBX and Softswitches to your Zentrunk SIP Trunks. Start by choosing your current phone configuation and the linked guide will provide you with a detailed step-by-step tutorial on how to configure your Zentrunk SIP trunk to work with you existing infrastructure and start making and receiving calls.

Vendor Type Supported Guide
FreeSwitch Softswitch Yes Zentrunk & Freeswitch
Asterisk IP-PBX Yes Zentrunk & Asterisk
Free PBX IP-PBX Yes Zentrunk & FreePBX
3CX IP-PBX Yes Zentrunk & 3CX
FusionPBX IP-PBX Yes Zentrunk & Fusion PBX
Plivo OSS IP-PBX Yes Coming Soon
Telestax IP-PBX Yes Coming Soon
Vicidial IP-PBX Yes Coming Soon
Skype for Business IP-PBX Yes Coming Soon
Microsoft Lync IP-PBX Yes Coming Soon
Cisco E-SBC Yes Coming Soon
Avaya E-SBC Yes Coming Soon