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One Talk T5xW Series IP Desk Phones - Activate / Set Up Device

2026-10-27 09:32:09.586

One Talk T5xW Series IP Desk Phones - Activate / Set Up Device

Follow these steps to perform initial activation on your One Talk T5xW series IP desk phone.
  • Activation requires a valid US address for E911 functionality.
  • Wi-Fi Calls always originate in the U.S., even when you're outside of the U.S.
    • Calls to U.S. numbers are not billed (except for 411 or other premium calls).
    • Calls to international numbers are billed according to your international long distance plan.
  • A soft reset is needed on the desk phone when a new endpoint is added to the One Talk MDN.
  • If the desk phone only boots partially and displays "Invalid security certificate", it must be replaced via the CLNR/WFG exchange process. The desk phone will not work under this condition.
  1. Attach the desk mount stand.
    Desk mount
  2. Connect the headset.
    The wireless headset adapter and headset are sold separately.
    Connect headset
  3. Connect optional USB accessories as shown below:
    The USB port can be used to connect devices such as the EXP50 Expansion Module or a USB flash drive for call recording.
    Connect optional USB devices
  4. Connect the power and Ethernet by selecting one of the following options:
    Contact the IT administrator before selecting the power option.
    • AC Power
    • PoE (Power over Ethernet)
    Connect power and Ethernet
  5. The Desk phone begins the initialization process.
    The process may take up to 15 minutes.
    The phone displays "Initializing, please wait during this process."
  6. After successful activation, the 911 notification screen displays. Press
    OK
    .
    To view your 911 address, press the
    Address key
    to the right of the LCD screen.
    911 address screen