Session status messages
Session Status

Due to inactivity, your session will end in approximately 2 minutes. Extend your session by clicking OK below.

Due to inactivity, your session has expired. Please sign in again to continue.

One Talk Mobile App - Place a Conference Call

2026-10-22 19:11:33.478

One Talk Mobile App - Place a Conference Call

Here's how to place a conference call via the One Talk mobile app.
  • For billing purposes, 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.
  • One Talk conferencing isn't supported in call-through mode.
Follow the steps below to make a Conference call from your:
  • Mobile App
  • Enhanced Dialer
  • iOS or Android™ Native Dialer

Mobile App

Click here for a list of supported devices.
  1. Open the One Talk app.
  2. Tap the
    Keypad icon
    Keypad icon.
  3. From the Keypad tab, enter the desired 10-digit number then tap the
    Phone icon
    Phone icon
    .
  4. After the call connects, tap
    Add a call
    .
    Tap Add call
  5. Enter a 10-digit number or extension then tap the
    Call icon
    Call icon to dial the party you're adding.
  6. When the next party answers, tap
    Merge
    when you're ready to add to the conference.
    Tap Merge
  7. Repeat steps 4-6 to add more participants (up to 6 total participants).
    When the call screen shows "Conference", all calls are connected.
    Call in conference
  8. To disconnect the call, tap the
    End icon
    End icon.

Enhanced Dialer

Click here for a list of supported devices.
  1. While on an active call, tap
    Add a call
    .
    Tap Add a call
  2. Enter the desired number to call then tap the
    Phone icon
    to place the call.
    Enter next number then tap the Phone icon
  3. Tap
    Merge
    to create a conference call.
    Tap Merge
  4. Repeat steps 2-3 to add more participants (up to 6 total participants).
    When the call screen shows "Conference", all calls are connected.
    Calls in conference

iOS or Android Native Dialer

  1. While on a call, tap
    Add Call
    .
  2. Enter the appropriate 10-digit number to call.
  3. Tap the
    Phone icon
    to place the call.
  4. Tap
    Merge
    to establish a conference.