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One Talk T74LTE Smart Desk Phone
Activate / Set Up Device

2026-10-15 05:14:57.148

One Talk T74LTE Smart Desk Phone
Activate / Set Up Device

Activate your One Talk T74LTE smart desk phone to get started. This ensures you can make calls, send messages and connect to your company network.

Before you begin

The T74LTE ships with a preloaded Verizon eSIM profile.
Activation requires a valid US address for E911 functionality.
The T74LTE must be activated over an LTE connection. First-time activation can't occur over LAN or Wi-Fi.
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 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.

Steps

  1. Attach the desk mount stand.
    Desk mount
  2. Connect the cables.
    The T74LTE Desk Phone should be used with a Yealink® original power adapter (5 V/2 A) only. The use of a third-party power adapter may cause damage to the phone.
    Connect cables
  3. Connect optional USB accessories as shown below:
    The USB port can be used to connect devices such as a USB flash drive for call recording.
  4. Wait for the phone to finish the initialization process.
  5. Wait for the phone to download and install any firmware updates or configuration files.
  6. After successful activation, the 911 notification screen displays. Tap
    Exit
    .