
Extreme Networks Consolidated Hardware Guide 4-15
Summit48i Switch Front View
Summit48i Switch Front View
The Summit48i switch is 2U in height and has 48 autosensing 10BASE-T/100BASE-TX
ports and 4 1000BASE-X ports with SC connectors.
Figure 4-11 shows the front view of the Summit48i switch.
Figure 4-11: Front view of Summit48i switch
GBIC Ports
The Summit48i switch has two Gigabit Ethernet ports and two redundant Gigabit
Ethernet ports. All the Gigabit Ethernet ports use GBIC connectors. You can use any of
the following GBICs in these connectors:
• 1000BASE-SX
• 1000BASE-LX
• 1000BASE-LX70
Note: See Table 1-4 in Chapter 1 information about supported GBIC types and
distances.
Note: See “Summit1i, Summit5i, Summit7i, Summit48i, and Summit48si Switch
LEDs,” for information on LED activity.
49
49R
50
50R
1234
9101112
17 18 19 20
33 34 35 36
5678
13 14 15 16
S48i_fr
Port status LEDs 10/100 Mbps ports
49 49R 50 50R
Gigabit Ethernet ports Unit status LEDs
25 26 27 28
41 42 43 44
21 22 23 24
37 38 39 40
29 30 31 32
45 46 47 48
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