H3C WX5004, Руководство по установке

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1-7
z
1000 Base-LX SFP module
Table 1-9
Technical specifications for the GE optical interface modules
Description
Item
Short-haul
multimode
(850 nm)
SFP module
Medium-haul
single-mode
(1310 nm)
SFP module
Long-haul
single-mode
(1310 nm)
SFP module
Long-haul
single-mode
(1550 nm)
SFP module
Ultra-long-haul
single-mode
(1550 nm)
SFP module
Connector SFP/LC
Optical fiber
62.5 μ m/125
μ m
multimode
9 μ m /125 μ m
single-mode
9 μ m /125 μ m
single-mode
9 μ m /125
μ m
single-mode
9 μ m /125 μ m
single-mode
Max.
transmission
distance
0.55 km
(0.34 mi) 10 km (6.21
mi) 40 km (24.86
mi) 40 km (24.86
mi)
70 km (43.50 mi)
Central
wavelength
850 nm 1310 nm 1310 nm 1550 nm 1550 nm
Min. -9.5 dBm -9 dBm -2 dBm -4 dBm -4 dBm Optical
transmit
power
Max. 0 dBm -3 dBm 5 dBm 1 dBm 2 dBm
Receive
sensitivity
-17 dBm -20 dBm -23 dBm -21 dBm -22 dBm
Working mode
1000 Mbps
Full duplex
No SFP module is shipped with the WX5004. You need to purchase SFP modules as needed and are
recommended to use H3C SFP modules.
3) RJ-45 connector
The 10/100/1000 Mbps electrical Ethernet interfaces of the WX5004 use RJ-45 connectors to connect
with the category 5 twisted pair cables.
Figure 1-6 shows the appearance of an RJ-45 connector.
Figure 1-6
RJ-45 connector
4) LC connector
Optical fiber connectors are indispensable passive components in optical fiber communication systems.
Their application enables the removable connection between optical channels, which makes the optical