All North Hills data bus couplers are now available with dual bus terminators internally mounted. This can simplify small (up to 8
stubs) networks considerably by eliminating the expense, nuisance and parts count of external terminators. Terminators cannot be lost or mixed up with dummy loads. The coupler acts as the central node of a star. All North Hills superior electrical and environmental characteristics remain the same. All resistors are MIL-R-39007 and mounted away from the transformer to minimize healing effects.