Cabling The Fddi Das Tp Module - 3Com CoreBuilder 2500 Getting Started Manual

Cabling the FDDI DAS TP Module

The FDDI DAS TP module contains two RJ-45 ports,
A and B.
To cable the FDDI DAS TP module:
Remove the plastic protectors from the transceiver
1
connectors on the module by squeezing the spring
clips together and sliding the protector out.
Connect one FDDI cable with an RJ-45 connector
2
to the A port on the module by inserting the
connector into the port until it clicks into place.
Ensure that the opposite end of the twisted pair
3
cable is attached to an M, B, or S port.
Connect the other FDDI cable with an RJ-45
4
connector to the B port on the module by inserting
the connector into the port until it clicks into place.
Ensure that the opposite end of the twisted pair
5
cable is attached to an M, A, or S port.
The A and B ports may also be connected to any
two Master ports on an FDDI LAN concentrator.
Figure 4-24 shows the cabling of the FDDI DAS TP
module.
A port
ERROR
CoreBuilder ™ 2500
R
Power Run Processor Power
Green = Active
Yellow = Error
Active
Board
Error
Error
1
Inserted
Green = Active
Yellow = Error
Board Error 1
RJ-45 connectors
FDDI cable
Figure 4-24 Cabling the FDDI DAS TP Module
FDDI Modules 4-23
B port
PCMCIA
Config
Fan Temp
Green = Active
Port Status
Port Status
Yellow = Error
Board Act
Active
Error
Erro
Error
2
Error Active Error Active Error A
Port Status
Active
Error
Board
1 2
2 Error TX RX TX RX TX
FDDI DAS TP module