Summit Switch Models
• 1000BASE-LX
• 1000BASE-LX70
• ZX GBIC
• LX100
• UTP GBIC
GBIC Media Types and Distances
Table 22 describes the media types and associated maximum distances for each GBIC type.
Table 22: GBIC types and maximum distances
Standard
SX
(850 nm optical window)
LX
(1310 nm optical window)
ZX
(1550 nm optical window)
ZX Rev 03
(1550 nm optical window)
LX70
(1550 nm optical window)
LX100
(1550 nm optical window)
UTP
*Extreme Networks proprietary. Connections between two Extreme Networks 1000BASE-LX interfaces can use a maximum distance of 10,000
meters.
NOTE
For more information about the supported GBIC types, see "GBIC Specifications" on page 32.
LEDs
Both Summit7i models have the following LEDs:
• Unit status
• Management
• Port status
• Port speed
80
Media Type
50/125 µm multimode fiber
50/125 µm multimode fiber
62.5/125 µm multimode fiber
62.5/125 µm multimode fiber
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*
10/125 µm single-mode fiber
10/125 µm single-mode fiber
10/125 µm single-mode fiber
10/125 µm single-mode fiber
Category 5 UTP cable
Mhz•Km
Maximum
Rating
Distance (Meters)
400
500
500
550
160
220
200
275
400
550
500
550
500
550
–
5,000
–
10,000
–
50,000
70,000
–
70,000
100,000
–
80
Extreme Networks Consolidated Hardware Guide