Startech.com 4 Port Serial to Ethernet Adaptor

This 4-port serial to IP converter is an efficient solution for remotely connecting and controlling a variety of RS232 serial devices over an IP-based network.
The DB9 to Ethernet Adapter family shares the same Windows Virtual COM Port software and Web User Interface (WebUI) for a unified experience. Users can employ the Windows software to view and manage all device servers within a network and to set up virtual COM ports. Alternatively, the WebUI provides a platform independent method, allowing users to access and configure these device servers from any operating system. This flexibility ensures that administrators can manage their network of device servers efficiently, regardless of the operating system they are using.
Dual power options, DC jack and terminal block, provide installation flexibility and convenience. The converter is housed in a full metal enclosure for durability in harsh environments. The DB9 over IP converter includes all necessary wall and DIN rail mounting hardware. Multiple mounting holes along the chassis allow it to be installed in the most useful orientation for any application. Dimensions of 7x2.3x0.9in (178x59.4x23mm).
The TAA-compliant IP-to-serial converter features a single RJ45 10/100 Mbps Ethernet port and supports Telnet Server (RFC2217), TCP Server, TCP Client, and UDP protocols for versatile network connectivity. It also includes a universal power adapter, supports ESD level 4 surge protection, and can supply 5VDC over pin 9 if required.