Chapter 2
2-12
RJ21 10 BASE-T PORTS
IN or
OUT
AUI
RS232
RS485
12
THROUG
H
AMS LINK
UP=PC
DOWN=TE RMINAL
EN
D
3-IN-1 UPLINK
BNC
Spare Fuse in Fuse Holder
2A/250V Slow Blow Fuse
Replace Only With Fuse of Same Rating
Drop Cable Transceivers
RJ21 10 BASE-T PORTS
IN or
OUT
AUI
RS232
RS485
12
THROUG
H
AMS LINK
UP=PC
DOWN=TE RMINAL
EN
D
3-IN-1 UPLINK
BNC
Spare Fuse in Fuse Holder
2A/250V Slow Blow Fuse
Replace Only With Fuse of Same Rating
RJ21 10 BASE-T PORTS
IN or
OUT
AUI
RS232
RS485
12
THROUG
H
AMS LINK
UP=PC
DOWN=TE RMINAL
EN
D
3-IN-1 UPLINK
BNC
Spare Fuse in Fuse Holder
2A/250V Slow Blow Fuse
Replace Only With Fuse of Same Rating
PARTITION
TRAFFI C
PARTITION
TRAFFI C
PARTITION
TRAFFI C
Figure 2-6. Interconnecting Hubs on Thick Ethernet Backbone