trunk

How to config SIPTrunk

SIP Trunk Connection Requirements

The following connection method applies depending on whether the SIP proxy feature is used and whether the provider operates on a private network:

  1. When using the SIP proxy feature with a private SIP trunk provider
    The SIP trunk must be connected via the LAN port.
    → See document: SIP Trunk On LAN Port.pdf

  2. For all other SIP trunk connections (without SIP proxy or with a non‑private provider)
    The SIP trunk must be connected via the WAN port.
    → See document: *V4-SipTrunk.pdf*

    • Related Articles

    • How to config Cisco phone Auto configuration

      Cisco Phone Auto Provision Overview Zycoo IPPBX is built on the Asterisk platform and supports the standard SIP protocol. It can connect to IMS SIP trunks from ITSPs (Internet Telephony Service Providers) as well as SIP endpoints. This document ...

    • How to config VoicemailToEmail

      Voicemail to Email Overview Zycoo IPPBX is built on the Asterisk platform and supports the standard SIP protocol. It can connect to IMS SIP trunks from ITSPs (Internet Telephony Service Providers) as well as SIP endpoints. This document provides ...

    • How to config E1 PRI

      T600 E1 Configuration Overview Zycoo IPPBX is built on the Asterisk platform and supports the standard SIP protocol. It can connect to IMS SIP trunks from ITSPs (Internet Telephony Service Providers) as well as SIP endpoints. This document provides ...

    • How to config Phone AutoProvision

      Auto Provision Overview Zycoo IPPBX is built on the Asterisk platform and supports the standard SIP protocol. It can connect to IMS SIP trunks from ITSPs (Internet Telephony Service Providers) as well as SIP endpoints. This document provides ...

    • How to config Hotstandby between Two IPPBX

      Hot Standby Configuration Overview Zycoo IPPBX is built on the Asterisk platform and supports the standard SIP protocol. It can connect to IMS SIP trunks from ITSPs (Internet Telephony Service Providers) as well as SIP endpoints. This document ...