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  1. In Progress Please Enable SRTP or Secure SIP in 15.5 Linux Version

    This would be very helpful and won't require us to re-deploy using Windows version.
  2. Where is SRTP enabled in Settings?

    What did Support mean by this then? "At the current time the only you can do is to enable the SRTP for the trunk. If you want this option enable, kindly navigate to SIP Trunks >> Select the provider >> Advanced and enable the option "Switch on Secure RTP (SRTP). Note: The SRTP has to be enabled...
  3. Where is SRTP enabled in Settings?

    I know you turn it on via the SIP Trunks menu, but where do you enable it in the PBX Settings?
  4. Do phones with custom templates always show up in red?

    Do phones with custom templates always show up in red?
  5. CODEC Preferences

    Is there a way to set the CODECs preferences on a system level instead of by individual extension>
  6. Too many failed logon attempts...

    Where are those setting on Debian?
  7. Too many failed logon attempts...

    How long is the waiting period to try to login again?
  8. Solved DID for Fax?

    That works! Thanks!
  9. Solved DID for Fax?

    I set it up. I use SIP trunks, not a gateway, but yes, I have my DIDs there. The DID do appear in Inbound Rules, but the fax extensions do not.
  10. Can't create 2200 extensions?

    I'm trying to create and extension for 2201 and I get the error: Given DN number cannot be used Doesn't seem to be a system extension... Any ideas?
  11. Solved DID for Fax?

    My fax extensions don't show up under Inbound Rules...
  12. Solved DID for Fax?

    I followed this guide to add Welltech ATA: https://www.3cx.com/voip-gateways/ I am using fax machines, so I created Fax Extension, but it does not have the DID option like a regular extension. How do I add the DID for fax?
  13. How do I change my key from free version to standard version?

    I've been using the free version and now I bought a standard license, where do I apply my new key?
  14. Solved How do I change the logo on Yealink T46G?

    I got it working! I made the logo smaller, then put black space around it making the full size 480x272 and it looks great! Thanks!
  15. Solved How do I change the logo on Yealink T46G?

    Yes, I even made it smaller...
  16. Solved How do I change the logo on Yealink T46G?

    I seem to have found the directory, but no matter what size I edit the image to, it's always stretched and out of proportion...
  17. Solved How do I change the logo on Yealink T46G?

    I'm running the Linux version...
  18. Solved How do I change the logo on Yealink T46G?

    I'd like to replace the 3CX logo with our company logo, but can't find in the guides how to do it.
  19. What phone type to choose for WellTech?

    I ordered several WellTech ATAs to use with fax machines, but it is not listed in the phone types. Is there not a generic SIP Device option?
  20. Webmeeting Portal Company logo

    What if the image does not display?
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