Nortel Networks 5000BH manual RJ-45 to DB-9 Connection

Using the 8-port TokenSpeed and TokenSpeed/MCP Switch Modules

RJ-45 to DB-9 Connection

The figures in this section show cable wiring for the following types of RJ-45 to DB-9 connection:

•TokenSpeed Hub port type connected to a station port in a network adapter card (see Figure B-8)

•TokenSpeed Station port type connected to a lobe port on a token ring hub, such as a Bay Networks Model 2715 token ring hub or an IBM 8228-style device (see Figure B-9)

•TokenSpeed Bay/SNPX RO port type connected to an RI port on a Bay Networks hub (see Figure B-10)

•TokenSpeed RI–other port type connected to an RO port (see Figure B-11)

•TokenSpeed RO–other port type connected to an RI port (see Figure B-12)

TokenSpeed port type:

Hub

TokenSpeed port Customer equipment

RJ-45DB-9

Data direction

TX 4 1 RX

	TX 5		6		RX
Phantom		Phantom				Phantom
sense		direction				source
	RX 3			5	TX
	RX 6			9	TX
		Data direction

Network device port type: Station

7606EB

Figure B-8. Hub to station connection (RJ-45 to DB-9)

B-8 893-01019-A