The steps in this article require using the web interface of a 2N device. Please follow this manual in case this is your first time using the web interface.

2N SIP Speaker Horn is an outdoor speaker with exceptionally loud and clear sound. Use the speaker as a practical tool for broadcasting live announcements across large areas and actively protect your property. If an unwelcome visitor enters your premises, you can respond immediately with a live or preset announcement to promptly deter the trespasser. 

Prerequisites

• 2N SIP Speaker Horn
  

Video tutorial

• Please note, in firmware 2.43, the 2N OS Web GUI has been reorganized,
  SIP account details are now in    the new section Calling   .