About 50 results
Open links in new tab
  1. Mitel 250 db programmers stopped working. | Tek-Tips

    Jul 18, 2025 · Mitel has worked with Microsoft on this issue. This issue is not specific to Mitel. Many other programs are affected. If the Microsoft Office 365 software is used on a computer, …

  2. MITEL 5505 showing an error missing options 129 | Tek-Tips

    Oct 18, 2012 · The Mitel Phone needs specific options enabled in DHCP 128 = TFTP server Address (address of controller) 129 = RTC server Address (address of controller) 130 = Text …

  3. Mitel 5320 IP Phone - Message light flashing | Tek-Tips

    Feb 28, 2017 · Morning, I hope you can help with an issue. I am attempting to get the above phone issue resolved, the light is flashing to indicate a message, however when pressing the …

  4. Mitel 3300 - Ring Group > Members > Voicemail | Tek-Tips

    Oct 31, 2014 · Why would Mitel set up a method for losing calls? And why is there so many posts across the Internet on the "Ring Group" not being delivered to the voicemail as it should. I feel …

  5. Mitel IP Phones DHCP Disabled | Tek-Tips

    Apr 3, 2013 · what i would likre to know is how to enable DHCP on the Phones, othe systems i deal with, inside the IP Phone is the ability to set Full, Partial or No DHCP, these Mitel phones …

  6. DHCP and Mitel IP Phones | Tek-Tips

    Oct 7, 2009 · Hello, I have configured option 125 on DHCP server for the Mitel phones to do IP discovery. The cisco switch is only configured with switch mode access...

  7. MiCollab PC client won't start | Tek-Tips

    Dec 19, 2023 · We sent logs to Mitel and don't yet know the cause. We're still trying to get 6 folks working that were an issue prior to yesterday, none of this related to my original post which …

  8. Tek-Tips

    Tek-Tips Forums is an intelligent work forum community for Information Technology professionals.

  9. Mitel 5330E No address using Voice Vlan | Tek-Tips

    Feb 10, 2017 · I am using a Cisco Catalyst 3750X switch on a Mitel system that is not resident to the office. We are using a 3rd party to switch our calls. I can plug the Mitel phones into an …

  10. How to quickly search for an extension on a mitel SX2000

    Feb 10, 2012 · Hi everyone is there a way to quickly find an extension on an SX2000 system instead of having to scroll through the entire list to find an extension.