Introduction
43
SmartNode 4120 User Manual
C • Cabling
Introduction
This section provides information on the cables used to connect the SN4120 and the interface cards to the
existing network infrastructure and to third party products.
Ethernet
Ethernet devices (10Base-T/100Base-T) are connected to the SN4120 over a cable with RJ-45 plugs. All Ether-
net ports on the SN4120 are Auto-MDX and use any straight or crossover cable to connect to hubs, switches,
PCs or other devices.
Figure 9. Typical Ethernet straight-through cable diagram
Hub
RJ-45, male
1
2
3
6
RJ-45, male
1
2
3
6
Straight-through cable
Note:
Other pins are not used.
Summary of Contents for Smart Node 4120
Page 18: ...18 Chapter 2 SN4120 Applications overview Chapter contents Typical application 19...
Page 42: ...42 Appendix C Cabling Chapter contents Introduction 43 Ethernet 43 ISDN BRI 44...
Page 45: ...45 Appendix D Port pin outs Chapter contents Ethernet 46 ISDN BRI TE User port 46...
Page 47: ...47 Appendix E SN4120 factory configuration Chapter contents Introduction 48...
