Industry news
Roadside emergency phone uses ethernet network connection
Roadside emergency phones in California have begun using ethernet networks to monitor when each is in use, whether it is operational or damaged and if it has been vandalised.
Using twisted-pair cables to establish an ethernet network between each of the handsets and a service centre, the technology is deployed to ensure a reliable level of connectivity is maintained.
Each of the devices is located at intervals along the highway in order to allow those who are in urgent need of phone access to call for assistance.
An ethernet network runs along the length of the highway and every emergency phone is connected with this.
Mechanisms deployed as part of the system included an emergency push button, as well as a door and tilt sensor.
When these are activated, showing the device is being used or interacted with a notification is supplied to the central command unit.
In recent related news, a monitoring system specialising in energy logging has been developed which allows users to access the data over an ethernet network connection.