Ordering Info and Specifications

The RJ203 device is only available in a single configuration and can be order as "RJ203".

The RJ203 can also be ordered in combination with the EM203 (documented in the "Serial-over-IP Solutions Manual") or EM1206 module. To receive the RJ203 and EM203 pre-assembled together, please specify "RJ203+EM203" on your order. To receive the RJ203 and EM1206 pre-assembled together, please specify "RJ203+EM1206" on your order.


Jack type

Standard RJ45 Ethernet jack

Magnetics type

10/100BaseT, designed to work with DAVICOM DM9000B Ethernet controller

Operating temperature

-20 to +70 degrees C

Operating relative humidity


Mechanical dimensions (excl. leads)

31.0x20.0x15.5 mm


RJ203 devices and RJ203+EM1206 module combination: tray, 30 modules/tray

RJ203+EM203 module combination: tube, 10 modules/tube

All specifications are subject to change without notice and are for reference only. Tibbo assumes no responsibility for any errors in this Manual, and does not make any commitment to update the information contained herein.

Think the above table should contain additional data? Do not just assume that you know the answer — talk to Tibbo! Remember that the ultimate responsibility for all decisions you make regarding the use and the mode of use of Tibbo products lies with you, our Customer.