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  1. PSTN problems in version 15

    Hi, Tried to set to Auto and works till today and now failed again. I want to specify, that after settings a week ago nothing was changed, nothing restarted, absolutely nothing. It is just like usual; after a week won't work. If I look into logs, I have one line that is in attachment (it is...
  2. PSTN problems in version 15

    OK. I will try, but I have to wait few days that will fail. Thank you for a suggestion. I will post the results.
  3. PSTN problems in version 15

    Yes, you understand correctly. There is the same SIP trunk as in version 12.5. It is local provider, configured manually, the settings are same as in previous version; backup and restore. It is not a Gateway trunk. All other phones connected via IP are working correctly. DTMF on SPA was set to...
  4. PSTN problems in version 15

    Hi, The ATA's are on local network in the same room. There was nothing changed on their configuration for a year. Actually, I restored the old 3CX system and it was connected in a moment. It is working again now on version 12.5. How I am using it? I don’t know what to say – just an extension...
  5. PSTN problems in version 15

    UPS, sorry. Yes, it is 2102 with 1 analog line enabled and there I have problems. http://www.cisco.com/c/en/us/products/u ... index.html PS: It is not used for routing – it is only phone and LAN cable attached.
  6. PSTN problems in version 15

    Hi, I upgraded my 3CX Phone system from version 12.5 to 15. Now I have all updates installed and all except PSTN is working well, but with PSTN I have a lot of problems. I am using Lynksys SPA-2102 PSTN for transferring alarm signal to the central. It was working fine for few years in version...
  7. Not able to edit extension

    Solve it! Find an issue. The problem is with provisioning Linksys SPA-9XX phones. Seems that is something wrong with template. To solve the issue, I export all extensions to CSV file, manually delete fields with the name of the phone and name of XML file. After this you need to delete the...
  8. Not able to edit extension

    Hi, I upgraded 3CX Phone system from 12.5 to 15 and restore configuration from backup. The phone system is working now, seems that is all OK, but I have problems to edit some extensions (not all of them). When I try to edit them, I receive Internal server Error 500. Seems that extensions with...
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