The TMB300 is a bridge between an IP network and basic serial link and/or binary output signals. It allows to interface a network with virtually no hacking options. The product details are available at fp2341a1_TMB300_en ( fp2218a1_TMB300_fr ).
The TMB500 is a bridge between two IP networks with a protocol breach. It is well suited to low volume data transfer such as time information. The product details are available at fp2342a1_TMB500_en (fp2219a1_TMB500_fr).
Both product feature TimeLink IP stack fully design in house and being used for 15 years to isolate data critical networks.