NHV4-0D
40mm Network Monitoring Signal Tower with Ethernet, Email Detection, MP3, supports SNMP, HTTP, PNS, and Digital I/O

Email Transmission
Send email reports of various network events to up to 8 addresses. The subject and body can be customized and can be automated to be sent in a variety of situations.

PING Monitoring
Ping up to 24 nodes simultaneously. While Ping is a basic diagnostic tool, the NH Signal Tower is able to notify you based on your priorities. For example, low priority ping response failures may trigger a flashing light, while higher priority failures will trigger an MP3 voice alert and send an email report, in addition to the flashing light.

Trap Monitoring
The NH Signal Towers are able to send, receive and analyze trap information and responds and/or notifies you appropriately.

HTTP/HTTPS Command
The NH Series accepts HTTP/HTTPS commands sent through a web browser or PLC to trigger NH Series visual and audible alert functions.

RSH Command
RSH can be used to automatically run commands based on even information from network management software and various monitoring tools on the NH Series to trigger visual and audible alert functions.

SOCKET Communitation
The NH Series accepts an application-level protocol called PNS (developed by PATLITE) to establish connection between client and server and to control visual and audibl alert functions.