DPtech LSW5602 Ethernet Switch Installation Manual
Chapter1 Product Introduction
1-33
Attributes
Description
Connector type
SFP/LC
Interface standard
802.3 802.3u and 802.3ab
Transmitter
optical
power
Type
Multi- mode
short-haul
(850 nm)
Single mode
medium-haul
(1310 nm)
Single mode
long-haul
(1310 nm)
Single mode
long-haul
(1550 nm)
Single mode
ultra-long
haul
(1550 nm)
Min
-9.5dBm
-9dBm
-2dBm
-4dBm
-4dBm
Max
0dBm
-3dBm
5dBm
1dBm
2dBm
Receiver sensitivity
-17dBm
-20dBm
-23dBm
-21dBm
-22dBm
Central wavelength
850nm
1310nm
1310nm
1550nm
1550nm
Optical fiber
62.5/125 μm
multimode
fiber
9/125μm
single-mode
fiber
9/125μm single
mode fiber
9/125μm single
mode fiber
9/125μm
single-mode fiber
Max transmission
distance
0.55km
15km
40km
40km
80km
Operating mode
1000 Mbps full duplex
1.6 Product Assembly
1.6.1
Processor and Storage
1.6.1.1 Processor
Processor is data transceiving and business processing engine.
1.6.1.2 Flash
Flash is used to store the Conboot booting software when you start your switch.
1.6.1.3 Internal memory
Internal memory is used to store communication data for the system and CPU.