“Legacy OT (Operational Technology) equipment such as controllers, monitoring devices, analysers, that gather data from site assets and communicate to the monitoring servers such as SCADA systems, were based on serial communications. They employed serial ports as means of comms channel/connection to the systems. With the advancement in OT networking, serial communication has now become […]
Within the tolling road-side system, there are switches in the technical shelter area connected to a Web-I/O. If a switch is operated (ex: a door is opened) an SNMP trap will be sent to the monitoring system. It includes standard digital input and output signals for connection to peripherals in order to provide status of […]
Open gates or doors remotely? Trigger alarms by switching signal lamps, horns, bells or sirens? Control outdoor lighting? All it takes is a phone call. Voice-Over-IP Voice-Over-IP has been an established communication standard for years. The advantage of this technology is that telephones, PCs and other terminal devices can operate in one and the […]
