3Com LS8M1P12TEH Installation Manual page 15

Installation Manual
H3C S7500 Series Ethernet Switches
SFP module
SFP-GE-LH40
-SM1550
SFP-GE-LH70
-SM1550
SFP-GE-LH10
0-SM1550
SFP-GE-LH70
-SM1470-CW
SFP-GE-LH70
-SM1490-CW
SFP-GE-LH70
-SM1510-CW
SFP-GE-LH70
-SM1530-CW
SFP-GE-LH70
-SM1550-CW
SFP-GE-LH70
-SM1570-CW
SFP-GE-LH70
-SM1590-CW
SFP-GE-LH70
-SM1610-CW
SFP-GE-T
Table 1-7 describes the 1000Base-X-SFP port status LED.
Table 1-7 Description of the 1000Base-X-SFP port status LED
LED
LINK/ACT
Central
Connector
wavelength
1,550 nm LC
1,470 nm LC
1,490 nm LC
1,510 nm LC
1,530 nm LC
1,550 nm LC
1,570 nm LC
1,590 nm LC
1,610 nm LC
— RJ-45
State
OFF No link is present.
ON A link is present
Blinking Data is being transmitted or received.
1-9
Chapter 1 Product Overview
transmission
Matching cable
40 km (about
25 mi)
9 µm/125 µm
single-mode 70 km (43 mi)
optical fiber
100 km (62
mi)
9 µm/125 µm
single-mode 70 km (43 mi)
optical fiber
9 µm/125 µm
single-mode 70 km (43 mi)
optical fiber
9 µm/125 µm
single-mode 70 km (43 mi)
optical fiber
9 µm/125 µm
single-mode 70 km (43 mi)
optical fiber
9 µm/125 µm
single-mode 70 km (43 mi)
optical fiber
9 µm/125 µm
single-mode 70 km (43 mi)
optical fiber
9 µm/125 µm
single-mode 70 km (43 mi)
optical fiber
9 µm/125 µm
single-mode 70 km (43 mi)
optical fiber
— 100 m (328 ft)
Description
Maximum
distance