sip trunk problem

  1. SIP Trunk Integration with Eleven Labs AI Voice BOT

    We are working on 3CX SIP Trunk integration with Eleven Labs AI Voice BOT and Inbound from 3cx to Eleven Labs AI is working fine without SIP digest username & Password. But we are facing an issue outbound from Eleven Labs AI to 3CX. Eleven Labs AI is expecting us to use SIP Trunk with SIP...
  2. Vanilla Telecoms (Malta) SIP Trunk

    Hi I just purchased a SIP trunk from Vanilla telecomms. Outward calls work fine, but inward calls are not working. Anyone is a client of theirs and can perhaps share with me the configuration details? Their support is pushing me away and forwarding me to 3CX support. Trunk analysis shows...
  3. rbergthold

    SIP Trunk won't open after update to version 20

    i am logged in as system owner. Firewall check is green. However, when i click on the SIP trunk to open it up, it kicks me back to the https://kellermtrealty.mt.3cx.us/#/people
  4. GOIP / Outbound Call Failed

    Hello Everyone i hope someone help with my case My phone system 3CX PBX is Hosted on Private Cloud ( Amazon AWS ) and My GSM Gateway is : GOIP 1-Channel my incoming calls is working Great , Also i set IVR and its all fine but i cant make any outbound calls , i tried many times from both...
  5. Solved Unable to register to sip trunk on 3cx, despite successful registration on zoiper.

    I have a 3cx pro v18 installed on my local server. I have two interfaces for 3cx - one for internet and another for voip. I am trying to configure two sip trunks - trunk A on internet UDP sip, doesnt use sip proxy, works just fine. trunk B on a dedicated interface. tcp sip, uses sip proxy(lets...
  6. 3cx with yeaster s300

    Hi, i have 3cx latest version (windows) and s300 (firmware version) V1.40 0000-0000 , i want to use s300 FXO trunk to make outgoing calls from 3cx. i tried this steps https://support.yeastar.com/hc/en-us/articles/115006102527-How-to-Connect-3CX-and-Yeastar-S-Series-VoIP-PBX#step1 but it's not...
  7. Bill Schalck

    Solved Yet another one way audio post, outbound SIP trunk calls, called party can not hear

    I've been reading various posts about this all morning and can not find anything that could be causing this. I've looked at all the common "culprits" on dozens of posts. I can make extension to extension calls with no issues with clients that are on and off our internal network. I can receive...
  8. 3cx issues with resolving fqdn

    Hi everyone , We are struggling with randomly appearing warning "Registration at VOIP has failed. Destination (sip:[email protected]:5060) is not reachable, DNS error resolving FQDN, or service is not available. After that, trunk status is going down, so our phones arent working. DNS is working...