isp

  1. Solved ISP Changed now 3CX Mobile App wont Connect

    This morning we experienced an Outage with our ISP. We switched over 3CX to our backup ISP provider and contacted our SIP provider and updated our new IP. The dashboard information is showing the new IP in green and set to Static in the management console. The issue we are currently having is...

  2. Phone Compatibility, Pricing On-Prem, etc.

    Hi! I'm based in the UAE and have a few questions about 3CX. Q1. I really want to use physical IP Phones and was wondering if the Grandstream BT101 Budget Tone is Supported. And if it is, how to set it up? Q2. If I host my phone system on-prem am I still only going to be able to use 3CX for...
    • imzayed
    • Thread
    • budget tone free grandstream grandstream bt101 isp number on-prem sip uae
    • Replies: 4
    • Forum: Phone System / PBX

  3. Auto refresh registration

    Hi there, Yesterday I finished setting up my 3CX system on my Raspberry Pi, it worked! Today I found out that my ISP modem/router is taking over the VOIP connection, this cannot be disabled unfortunately. I also found out that it works again (for a few minutes/hours) when I refresh my...
  4. Moawia Noor

    SIP traffic is not allowed

    Hi every one, ISPs are blocking SIP traffic, as a result, we can't use 3cx remote apps, and it's ridiculous to ask customers to use VPN app whenever they are willing to connect remotely. We tried to use different Ports instead of 5060 and 5090 but still no luck. did anyone come across a...
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