Extreme 3802 Hardwarehandbuch
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Extreme Networks Consolidated Hardware Guide
Summit Switch Models
Figure 37: Front view of the Summit24e2 switch
Console Port
Use the console port (9-pin, “D” type connector) to attach a terminal and access the CLI via a serial
connection. Use the console port for local management.
connection. Use the console port for local management.
GBIC Ports
The Summit24e2 switch provides two Gigabit Ethernet ports. All of the Gigabit Ethernet ports use SC
connectors. You can use the following GBICs in the Summit24e2 switch:
connectors. You can use the following GBICs in the Summit24e2 switch:
•
1000BASE-SX
•
1000BASE-LX
•
1000BASE-LX70
•
ZX GBIC
GBIC Media Types and Distances
Table 29 describes the media types and associated maximum distances for each GBIC type.
*Extreme Networks proprietary. Connections between two Extreme Networks 1000BASE-LX interfaces can use a maximum distance of 10,000
meters.
meters.
Table 29: GBIC types and maximum distances
Standard
Media Type
Mhz•Km
Rating
Rating
Maximum
Distance (Meters)
Distance (Meters)
SX
(850 nm optical window)
(850 nm optical window)
50/125 µm multimode fiber
50/125 µm multimode fiber
62.5/125 µm multimode fiber
62.5/125 µm multimode fiber
400
500
160
200
500
550
220
275
LX
(1310 nm optical window)
(1310 nm optical window)
50/125 µm multimode fiber
50/125 µm multimode fiber
62.5/125 µm multimode fiber
10/125 µm single-mode fiber
10/125 µm single-mode fiber*
400
500
500
–
–
550
550
550
5,000
10,000
ZX
(1550 nm optical window)
(1550 nm optical window)
10/125 µm single-mode fiber
–
50,000
ZX Rev 03
(1550 nm optical window)
(1550 nm optical window)
10/125 µm single-mode fiber
70,000
LX70
(1550 nm optical window)
(1550 nm optical window)
10/125 µm single-mode fiber
–
70,000