Developer: Opticom Engineering B.V.

Current Version: 2.0

Last Updated: 1 year ago

Download Size: 1.3 MB - Download


oTerminal is an universal and easy to use terminal program for ethernet communication (TCP/IP) and serial ports.

With oTerminal and a standard ethernet to serial converter, it is easy to connect serial devices with different baud rates. It is also possible to connect ethernet devices that use a low level binary protocol such as Modbus. To connect direct to a RS232 of RS485 port, a serial (usb) device adapter / converter is needed.

If you have a problem using oTerminal, please don't write a review, but send us an e-mail so we can help.


Release Notes:

Serial (usb) device and some new functions
After update the defaults are restored
Sandboxed for security
Bug fixes


Most Helpful Reviews

Version 1.3
Review by Beagle-Hound

Doesn't support "ordinary" (non-IP) serial ports. - This only supports terminal server type devices that map IP Network ports to serial ports. (The program appears only to connect to serial devices via IP address, and cannot connect to ordinary Mac Serial Ports). I had a USB to Serial port cable, hoping to connect in to a Cisco Router. No luck -- had to get a different program! If you ARE connecting via a terminal server type remote serial-to-IP appliance, they appear to have good debugging capabilities (HEX display, for instance).

Found helpful by 7 out of 7 people

More Reviews for Current Version

Version 2.0
Review by UnhappyCustomer1234509876

Buyer Beware. - Horrible product. Not intutive and could not connect to any of my Cisco SSH clients via telnet or serial USB adapter. And, they ask to e-mail for support. Haven’t found e-mail yet. Or hidden so not easy to find. Website support was too basic. Found manual and would have reconsidered purchase after reading. Worst 5$ I’ve ever spent in my 20 years of IT support.

Found helpful by 0 out of 0 people