v15

  1. 3cx v15 extension csv file doesnt log in the user

    i just installed 3cx and i cant assign a user to the phone only from the management console but when i export the extension file from the user it doesn't work it keeps staying the same saying no account
  2. Upgraded from v14.x to v15.5 - Polycom Phones won't provision

    We upgraded our system last week to v15.5 and now our Polycom phones will not provision or register after manual phone configuration. The following steps have been followed: Download latest Polycom files Verify DHCP Option 66 configured for http://***.***.***.***:5000/provisioning/***********...
  3. kiwi1234

    3CX V15 "Server Error" or "Bad Gateway"

    Hi Team, I thought i would share something with you which has helped me. This might not be the case for every "Server Error" but its something to look for. Enviroment is Linux install 3CX V15.5 Our customer had this problem today. We would try and login to the Management Console and got the...
  4. v15 stun issues

    Hi, We just installed a hosted 3CX v15 SP1 and we seem to have some issues with STUN at the remote extensions. We are not using a SBC (and don't plan to). The phones we are testing with are Yealink T19. If we use the default phone template provided by 3CX the PBX is set as the STUN host with...
  5. D Bedford

    Multiple People Listen In to Same Call

    I posted this idea here https://www.3cx.com/community/threads/multiple-people-listen-in-to-same-call.51512/ originally as I believed that functionality had been removed. Instead it has been fixed in line with original design intentions. It would be useful in certain situations to allow more...
  6. V15 API phone status

    Hello, I'm working with the 3CX Integration Template and I'm wondering how i can get the telphone status (active,away, in a call, etc) Can I just run a database query on the 3cx database in the (with acces from the http api to the 3cx database) ? Or are there other (beter) ways to do this ...
  7. john.wayne

    Call Control API v15 and .Net Core on Debian

    Hi I'm trying to get a .Net Core 2.0 application to work on Debian using the Call Control API v15. (By the way, really awesome from 3CX to provide a .Net Core compatible API :cool:) What does work: Simple .Net app (.Net Framework 4.6.2) with Call Control API v14 (3cxpscomcpp2.dll, sl.dll) on...
  8. that1guy

    Is there a limit to number of BLF keys?

    Greetings, I am using Yealink T41s, 3cx v15. I was curious as to what the limit of BLF keys was. I am working with a client using well over 40 extensions with DIDs and they wanted speed dial setup for each extension. I didn't want to tell them I could add 40+ exts with out being more informed...
  9. jcockle2

    Cisco 504G isn't seeing firmware past 7.5.2 - Can't upgrade to 7.6.1

    I've got 20 or so Cisco 504G phones running on 3CX v15 Pro. When I try to perform a firmware upgrade through the main console there does not appear to be a newer version, despite 7.6.1 being fully supported and readily available according to other threads I've been reading. I've tried using the...
  10. that1guy

    Yealink T48G will not provision

    Greetings, I have a T48G that needs to be setup as a remote extension. I have an SBC in place and have confirmed I can connect back to the PBX. When running the AutoProvision from the web UI, I get the configuration message displaying for about a minute. Once "operation complete", the phone...
  11. Solved GXP2100 keeps reprovisioning after being removed

    I've run into an issue with 3CX v15. I deleted a GXP2100 from a phone extension, Pressed OK, then launched the extension again and verified the phone is not populating. When I then try factory resetting the phone by going to Menu -> Config -> Factory Reset the phone will reset to factory...
  12. Michael Menor

    Large Backup Log File Sizes after Enabling Bridge

    After we configured a Bridge between two 3CX V15 systems, we noticed that there were hundreds large 20MB logs being generated in C:\ProgramData\3CX\Instance1\Data\Logs With that being said those logs kept generating until the host was out of space and alerted our Dashboard. When we caught this...
  13. 3CXhelp

    3CX v15 Template BLF - Cisco SPA-504G/SPA-500S

    Hi there, I am hoping someone in the community can help me with setting up BLF via templates. I can do it via the Managment console however I have to do 100 phones which has the exact same BLF's on the side cart. So doing it via the template would make the process less painful. Below is what...
  14. Twilio Elastic SIP Trunking with 3CX - One-Way Audio & No Outbound Calls

    I cannot get Twilio Elastic SIP Trunking to work as a SIP provider for my 3CX install (v15, linux). I have 3CX setup and working with Flowroute and it has been working fine for over a year. We want to move our SIP trunking to Twilio Elastic SIP Trunking, because of the price and the extensive...
  15. SIP Trunks - Fail Over for Providers - Multiple IP Inbound

    Many SIP Providers send calls from another IP when sending inbound calls. Please vote to add multiple IP addresses as a source accepted. Currently 3CX only accepts calls from one IP. This results in additional SIP trunks having to be created and duplicating DID rules for each sip trunk. I...
  16. Call Forward Stopped Working on V15 for Yealink Phones

    We have thousands of Yealink phones purchased and in use, and now in V15 call forwarding on the Yealink stopped working. If a user needs to forward to another extension in the office it seems that this feature should work like it did in all previous firmware's with version 14. Please vote to...
  17. Solved License question for upgrade

    Hello, We have 3CX V12 that we want to upgrade to V15. We bought a license for 15. In my 3CX panel i can see that the maintenance period is expired. The old key in my v12 is the same as the new one we received... Can we update V12 to 12.5 and then update to 14? If i can update, here is my 2nd...
  18. New Debian 3cx install GRUB Fails

    I am installing a new 3cx v15 using the debian iso on a Shuttle NC02U with a m.2 PCE Express SATA. The install goes fine until it get's to GRUB then it fails. Any idea's?
  19. [SOLVED] BLF SUBSCRIBE Rejected

    Hello everybody, I am quite new to 3CX Software and was trying to set up two Snom D765 phones via provisioning. Everything works fine, beside the BLF feature. There are simply no lights which light up when one phone/extension is in a call or so. I checked whether my Software was running right so...
  20. No inbound calls using V15 with Twilio Trunk

    Setting up a new system and extension to extension works fine. Outbound calls work but inbound calls fail. Firewall test passed. Using wireshark, I can see the SIP "invite" from Twilio but 3CX responds with Status-Line: SIP/2.0 407 Proxy Authentication Required. I have read the 3CX - Twilio...