Installation guide

1-4 Summit Switch Hardware Installation Guide
S
UMMIT
S
WITCH
O
VERVIEW
The Summit7i switch can be purchased with either 28 1000BASE-SX ports or 28
100BASE-TX/1000BASE-T ports.
M
EDIA
T
YPES AND
D
ISTANCES
Table 1-2 describes the media types and distances for the different types of Summit
switch ports.
Table 1-1:
Summit Switch Port Configurations
Ethernet Ports
Switch
Model
1000BASE
-SX
1000BASE
-LX
100/1000
BASE-T
GBIC
Redun-
dant GBIC
10BASE-T/
100BASE-
TX
100BASE-
FX
Summit1 6 2
Summit1
/LX
6 2
Summit4 6 16
Summit4
/FX
6 16
Summit24 1 1 24
Summit48 2 2 48
Summit7i
(SX)
28 4
Summit7i
(TX)
28 4
Table 1-2:
Media Types and Distances
Standard Media Type
Mhz/Km
Rating
Maximum
Distance
1000BASE-SX 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 Meters
550 Meters
220 Meters
275 Meters