Cisco 1538 series Installation Manual page 5

Figure 1-3 Rear-panel Components of the Cisco 1538 Manageable Hub
Power receptacle
Lock Connect power cord
slot to this receptacle.
RATING
100-127 /200-240 V~
0.3A / 0.2 50/60 Hz
Stacking ports
The UP connector connects to
upstream hub DOWN connector.
The DOWN connector connects
to downstream UP connector.
Hub port status
Solid green—Link is established at 100 Mbps.
Off—Link is established at 10 Mbps or no link.
Cisco 1538
UP
100BaseTX
10BaseTX
DOWN
1x 2x 10/100
SPEED LED
ON
OFF
1 2 3 4
5 6 7 8
5x 6x
MDI MDI -X
Hub ports, 1X through 8X (RJ-45)
Use 10BaseT or 100BaseTX Ethernet
straight-through cables to connect
network devices.
MDI/MDI-X button for port 5
OUT (default)—Connect 10BaseT or
100BaseTX PC, workstation, router, or
server with straight-through Ethernet
cable.
IN—Connect another Cisco hub.
Rear-Panel Components
3x 4x
7x 8x
Overview 1-5