Algo 8180 SIP Alerter

The 8180 is typically eight times louder than a telephone speaker. This may seem ear piercing, but its SoundSure technology automatically adjusts the ringing and paging volume to compensate for background ambient noise, therefore will only ring and page as loud as it needs to be heard. This makes the device ideal for noisy environments such as garages, workshops and warehouses, as well as for variable noise environments such as restaurants and classrooms.

The 8180 requires a PoE injector which installs between the 8180 and network switch. The PoE injector will supply 48 Vdc to the 8180. Most PoE injectors are capable of providing more power than the 8180 requires (12.95 W). Here is a link to a compatible PoE injector