Transition Networks 1004 Ensuring Correct 10BaseT Configuration, Male AUI Connector/PC Connection

Male AUI Connector/PC Connection

The male AUI card (E-AUI- DC-SIC) provides a male AUI connector for connection, through an AUI drop cable, to a 10Base5 port on a powered PC.

Fiber Optic Connector/10BaseFL Connection

The fiber optic card (E-FRL-SIC) provides one set of transmit (TX) and receive (RX) ST connectors to fiber optic cable.

The redundant fiber optic card (E-FL/RED-SIC) provides a back-up fiber optic connection by using two sets of transmit (TX) and receive (RX) ST connectors to fiber optic cable.

up to 2000 meters

13 Model 1004

Ensuring Correct 10BaseT Configuration

The 10BaseT cable and RJ-45 jacks for Hub to Terminal connections must be configured as straight through. The 10BaseT cable and RJ-45 jacks for Hub to Hub connections must be configured as crossover.

NOTE: When installing the 1004 Hub using the MDI port, a crossover cable is not needed. The MDI switch can be used to change the straight through configuration to crossover at port 1.

1 2 3 4	5 6 7 8		The two active pairs
			in a 10BaseT network
			are pins 1 & 2 and
			pins 3 & 6. Use only
		RJ-45 PLUG	dedicated wire pairs
	8		(such as blue/white &
RJ-45 JACK	1		white/blue,
			orange/white &
			white/orange) for the
			active pins.

Straight Through Cable

at RJ-45 Plug

Hub . . . . . . . . . . . . . . . .PC, transceiver, NIC, printer

RJ-45 Male . . . . . . . . . . . . . . .RJ-45 Male

1 . . . . . . . . . . . . . . . . . . .1 2 . . . . . . . . . . . . . . . . . .2 3 . . . . . . . . . . . . . . . . . .3 6 . . . . . . . . . . . . . . . . . . .6

Crossover Cable

at RJ-45 Plug

Hub . . . . . . . . . . . . . . .Hub

RJ-45 Male . . . . . . . . . . . . . . .RJ-45 Male

1 . . . . . . . . . . . . . . . . . . .3 2 . . . . . . . . . . . . . . . . . . .6 3 . . . . . . . . . . . . . . . . . .1 6 . . . . . . . . . . . . . . . . . .2

12-Port Ethernet™ Repeater Hub 6