The Snom PA1+ Public Announcement System (80-S159-00) is a SIP-based public address and paging solution that enhances VoIP phone systems with broadcast audio. It acts as a SIP extension that sends announcements or background audio to connected speakers. This makes it useful for offices, lobbies, corridors, and other areas requiring wide-area messaging. 

SIP Public Address for VoIP Systems

This SIP announcement system registers on your VoIP network like any SIP device. You can call its extension from any SIP phone to broadcast voice announcements or music. It has a built-in 6.5 W amplifier to power small speaker systems directly, and it can connect to larger PA systems via external amplifiers or existing speaker setups. 

Key Benefits

• Adds public address and paging capabilities to SIP/VoIP platforms 

• Built-in 6.5 W high-performance amplifier for single speaker audio 

• Works with any SIP phone to broadcast or play background audio 

• Supports PoE power (IEEE 802.3af) to simplify installation 

• Gigabit Ethernet with network switch passthrough