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4.2.3.2 1000BASE-PX20-D-M SFP optical module attribute
1000BASE-PX20-D-M SFP optical module attribute is shown as below.
Parameter
Transmission speed
Interface type
Maximum transmission distance
Cabel type
Wavelength (Laser)
Tx optical power
Extinction ratio
Rx sensitivity
Min. overload point
Support RSSI link detection or not
Table 4-6 1000BASE-PX20-D-M SFP optical module attribute
Parameter
Module model
Transmission speed
Interface type
Maximum transmission distance
Cabel type
Wavelength (Laser)
Tx optical power
Extinction ratio
Rx sensitivity
Min. overload point
Support RSSI link detection or not
Index
Tx: 1.25Gbit/s
Rx: 1.25Gbit/s
SC/PC
20km
Single mode fiber
Tx: 1490nm (DFB)
Rx: 1310nm (APD/TIA)
2dBm~7dBm
9dB
-29dBm
-6dBm
NO
Index
GSFP-1000BASE-PX20-D-M-SP
Tx: 1.25Gbit/s
Rx: 1.25Gbit/s
SC/PC
20km
Single mode fiber
Tx: 1490nm (DFB)
Rx: 1310nm (APD/TIA)
2dBm~7dBm
9dB
-29dBm
-6dBm
Yes
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