How to set up Zoiper on IOS

You must be either a “Supporting Member” or “Lifetime Member” to have RoIP (Radio over IP) access to the repeater system.  PLEASE NOTE:   Your username and password information will be emailed to you in a separate email.  Setup and activation of IAX remote access is not automated, so please be patient as it may take a few days to get you setup on the server.

Setting up your Android device with DVSwitch

You can use the following procedures to:

  • Download and install Zoiper on your IOS device,
  • Set up the program options, and
  • Talk through the repeater from your IOS device.


  • Download and install the DVSwitch Mobile application from the Google Play Store.
  • The app will downloads and installs on your device.

Account Setup

  1. Open the Zoiper app.
  2. Click Settings.
  3. Click Accounts.
  4. Click the + in the upper right corner.
  5. You’ll be prompted “Do you already have an account (username and password)?, click Yes
  6. Click Manual configuration
  7. Click IAX account
  8. Account name is Texas GMRS Network
  9. Server is
  10. User name is your GMRS callsign (Theuser name is case sensitive)
  11. Password is the password emailed to you (not the same password as this website) (The password is case sensitive)
  12. Caller ID is your GMRS callsign (in UPPERCASE letters here)
  13. Leave all other settings as they are, click Register


  1. Go back to the main Dialpad screen. 
  2. To “Call” the repeater system, dial your Region’s “Node” Number. You will hear connected message.
North Texas Hub
South Texas Hub
East Texas Hub
West Texas Hub


Once connected, the code to begin transmitting is *99, and # to stop transmitting. You will not hear a courtesy tone.

VERY IMPORTANT:  You must, must, must, push # (pound sign, hash tag, whatever you want to call it) to stop transmitting.  If you don’t it will lock up the repeater system, causing issues.


  1. Select End to disconnect from the host computer.