The NP110 is a SIP interface solution for voice paging over an audio system such as a public announcement (PA) amplifier. It has an RJ45 network port for connection as a SIP device for integration into modern telephony and software phone systems.
SIP configuration is straightforward by accessing the device over an IP network and logging in to a control panel. The device can be set for DHCP or fixed IP address and in standard line or for peer-to-peer operation.
An internal line isolation transformer provides a balanced 600 ohm audio line output to an RCA jack. The operation includes automatic answering, programmable hang-up options and generation of audio tones to announce the call.
The NP110 features a call-in-progress relay which can be used for visual indication, BMS systems input, or for audio muting of third party systems when the announcement is in progress.