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.

    FreeSwitchSoftswitchYesZentrunk & Freeswitch
    AsteriskIP-PBXYesZentrunk & Asterisk
    Free PBXIP-PBXYesZentrunk & FreePBX
    3CXIP-PBXYesZentrunk & 3CX
    FusionPBXIP-PBXYesZentrunk & Fusion PBX
    Plivo OSSIP-PBXYesComing Soon
    TelestaxIP-PBXYesComing Soon
    VicidialIP-PBXYesComing Soon
    Skype for BusinessIP-PBXYesComing Soon
    Microsoft LyncIP-PBXYesComing Soon
    CiscoE-SBCYesComing Soon
    AvayaE-SBCYesComing Soon