Stackable Personal Hubs Installation and User Guide (04/01)13www GarrettCom com. .included in the stack, attach them in the same manner. (The brackets and screwsincluded with the bottom unit of the stack willnot be used for stacking purposes.)3.4 Twisted Pair Segment Connections1. Using standard 10BASE-T media,insert the male plug on one end of the networkcable into one of the RJ-45 female ports on theStackable Personal Hub. Even though the hub'sports are of the shielded type, they will accept and operate properly with both shieldedand unshielded type RJ-45 twisted pair wiring.2. Connect the other end ofeach wiring cable to the applicableworkstation or user device. The port’sLINK LED illuminates when theconnection is made on both ends of thewire, and when the DC power is on ateach end, i.e., when the segmentcircuit is established and is ready to use.3. For the port 8 up-link feature, see 3.8.3.5 AUI ConnectionUsing the steps below as a guide, attach a new or existing 10BASE5 ThickNet drop-cable directly to the AUI connector on the rear of the ST80 Personal Hub.1. Plug the male end of the cable into the female AUI connector on the ST80.2. Engage the AUI connector slide lock to insure maximum connectivity.3. Connect the opposite end of the cable into a network AUI port. (This could be anetwork backbone transceiver, a hub or fan-out with an AUI port, or an AUI Port Module ina concentrator.)Proper attachment of ST80s withstacking/mounting bracketRJ-45 User ConnectionsMagnum ST80 Stackable Personal HubPorts 1 2 3 4 5 6 7 8PWR AUIIRB1 IRB2Stack EnableOFF ON UP-LINK