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