- Self diagnostic reports via email (testing com, mic, speaker, and switch)- Automatic polling and programming software included- SIP compatible (see page 2 for list of compatible IP-PBX phone systems)- PoE powered (class 1, <4 watts)- Automatic Noise Canceling (ANC) for operation in noisy environments- VoIP eliminates the need for Push to Talk mode- Network downloadable firmware- Meets ADA requirements for Emergency Phones: - Automatically lights the Call Connected LED - Transmits a location I.D. or voice