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Polycom SoundPoint IP 335 Instructions




Under “SIP” Settings:

Under Server 1:
  • Server:
  • Port: 5060
  • Transport: TCPpreferred
  • Expires: 300
Click “Submit”

Under “Lines”:
  • Address: <username> (shouldn’t include in the username)
  • Authentication User ID: <username> (shouldn’t include in the username)
  • Authentication Password: <password>
  • Label: anything you like, as it will appear on the phone’s LCD
Click “Submit"

These credentials can be obtained from within Talkdesk:


Note: Some limitations apply when using SIP phones with Talkdesk.

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