Manually Register a Snom Phone to Yeastar S-Series VoIP PBX

Follow the steps below to configure Snom phones.

  1. Start up the phone and press “Settings> Information> System Info” (or Menu> Information> System Info) to find the IP Address. For this example we will assume the IP Address of the phone is, and IP Address of the S-Series VoIP PBX is
  1. Enter the phone’s IP in the address bar of your web browser, then press “Enter”.
  1. Go to the "Setup -> Identity 1" page, and click "Login" tab:
  • Identity active: on
  • Displayname: fill in the name you wish to appear on the phone display.
  • Account: fill in the extension number.
  • Password: fill in the extension's “Registration Password”.
  • Registrar: fill in the S-Series PBX’s IP address and SIP port. The default port is 5060. In this example, fill in
  • Authentication Username: Set the extension's “Registration Name”.
  • Mailbox: fill in S-Series PBX’s “Check Voicemail” feature code, default is *2.
  1. Next, we need to adjust the audio parameters. Click on the "RTP" tab and set the "RTP Encryption" field to "off" if you disable the SRTP in extension settings.
  1. Click "Apply" button, and then click "Save" button at the top of the page. The phone will retrieve its configuration files and register with Yeastar S-series VoIP PBX. You can check the extension status on Yeastar S-Series PBX’s "PBX Monitor" page.



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