The DECrepeater 90T is a compact 8-port repeater that connects PCs and workstations to a 10BaseT Ethernet LAN. The DECrepeater 90T is part of the DEChub Family. It can function as a standalone unit or be snapped into a DEChub 90. Refer to the DEChub 90 description in this section for more information. The DECrepeater 90T provides one ThinWire port and eight unshielded twisted-pair ports (using RJ45 modular jacks). Following the recommendation of the IEEE 802.3/Ethernet 10BaseT standard, the transmit/receive crossover occurs in the repeater, not in the cable.??The DECrepeater 90T has the ability to identify malfunctioning ports and automatically segments or restores them to avoid network disruption. It has individual status LEDs for each port, plus dc OK and activity LEDs. When installed in a DEChub 90, the DECrepeater 90T is manageable remotely (via the DECbridge 90) from a DECnet node using the MOP/Console Carrier Protocol.