Connecting to the Optional 1000BASE-T and
10/100BASE-TX Modules
Twisted-Pair Devices
Each device requires an unshielded twisted-pair (UTP) cable with RJ-45
connectors at both ends. For 1000BASE-T connections, Category 5, 5e or
better cable is required; for 100BASE-TX connections, Category 5 cable is
required; for 10BASE-TX, Category 3,4, or 5 cable can be used.
Cabling Guidelines
The RJ-45 ports on the SMC7724T and SMC7712GT modules support
automatic MDI/MDI-X operation, so you can use standard
straight-through twisted-pair cables to connect to any other network
device (PCs, servers, switches, routers, or hubs).
Note: Auto-negotiation must be enabled for automatic MDI/MDI-X
pinout configuration.
See Appendix B for further information on cabling.
M
AKING
C
C
HAPTER
N
ETWORK
ONNECTIONS
4
4-1