We use USB to 7 serial port adapters in these cases. Stuff like this one, except some chinese no-name for 1/10 the price. There are also products that present physical serial ports over LAN, useful ...

Does anyone know how I can connect to my DSL router over the serial port? The router manual simple says to connect your terminal or terminal emulator turn it on, and then turn on the router. I have ...

Well it certainly seems that there are a lot of you out there that watch the used router market for lab hardware pretty closely. Thanks for the continued insights into what makes sense, and what doesn ...

This Ethernet-to-serial router is a device that ex-tends Ethernet connectivity options for the company's controllers and networks. The router intelligently detects and relays alarm events to a monitor ...

The device shown in Figure 17-1 is an RS-232–to–TTL converter board, designed to allow a PC with a serial (RS-232) port to communicate with a device that has a console (TTL) port. External converters ...