3Com 4500G Getting Started Manual page 17

Switch 4500G PWR 24-Port and 48-Port —Front and Rear Panel Detail
Figure 7 describes the front panel of the Switch 4500G PWR 48-Port
Ethernet Switch.
Figure 7 Front panel of the Switch 4500G PWR 48-Port Ethernet Switch
(1) 10/100/1000 BASE-T autosensing
Ethernet port status LEDs
(3) 7-segment digitron display
(5) Mode LED
(9) LED for extended slot 2
Figure 8 describes the rear panel of the Switch 4500G PWR 48-Port
Ethernet Switch.
Figure 8 Rear panel of the Switch 4500G PWR 48-Port Ethernet Switch
(1) (1)
(1) AC power input
(3) Grounding terminal
(5) Extended slot 2
(2) Console port
(4) Mode switching button
(6) Power LED
(8) LED for extended slot 1
(10) Gigabit SFP Combo port status LED
(2) (2)
(4) Extended slot 1
(3) (3)
(4) (4)
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(5) (5)