Ethernet Relay will Allow Computer Controlled Switching from
Any Computer Connected to a 10/100 Ethernet Network. The Ethernet Relay Board
Connects to the Ethernet Port of your Local Network Hub, Allowing Computer
Controlled Switching from Anywhere on the Network.
Ethernet Relay Boards are accessible with SPDT 5, 10 and 20
amp, SPST 30 amp and DPDT 1, 3 and 5 amp transfers introduced.
Advanced users might need to utilize other correspondence
conventions to talk the Ethernet Relay Controller. NCD Ethernet Relay
Controllers can likewise be controlled utilizing Telnet. I.P. Addresses and are
consequently or physically allocated. Ethernet Relay Controllers additionally support
security conventions, for example, Shared Key, WEP, WPA, and Cisco LEAP with
support for WEP, TKIP, and CCMP information encryption.
Virtual COM Port Drivers Map a Network IP Address to a COM
Port. simple programming from any language that supports serial communications.
IP relay boards and modules. Bolster Web, SNMP, TCP/IP, Telnet, VSP (Virtual
Serial Port). They might be controlled by means of Internet, Ethernet or
Wireless Wi-Fi 802.11 interface. They have Digital and Analog Inputs.
Reasonable for Home Automation, Industrial and Remote Control. For some of them
there is Android application for control from cell phone.
For more specific details log on to - http://www.online-devices.com/cat-131-Relay_Boards.aspx