The Snom PA1 VoIP Public Address System is a versatile SIP Paging Amplifier designed for wall mounting. It supports various voice codecs like G.711, G.722, G.726, and G.729AB for high-quality sound transmission. With the ability to power up via PoE or an external adapter, this black unit offers advanced functionalities such as SIP support, integrated amplifier, and auto-answer features. Its network interfaces include 10/100 Mbps Ethernet, allowing for seamless connectivity in your home or office setting. Ideal for enhancing your VoIP phone adapter setup, the Snom PA1 combines reliability with ease of use.