6 Modules
Item
Specification
Rate
GPON
Tx: 2.488 Gbit/s
Rx: 1.244 Gbit/s
XGS-PON
Tx: 9.953 Gbit/s
Rx: 9.953 Gbit/s or 2.488 Gbit/s (in TDM mode)
Output optical power
GPON: 3 to 7 dBm
XGS-PON: 5 to 8 dBm
Optical fiber connector type
SC/PC or SC/UPC
Transmission distance 20 km
Receiving sensitivity
GPON: -32 dBm
XG-PON: -30.5 dBm (2.488 Gbit/s)
XGS-PON: -29 dBm (9.953 Gbit/s)
Overload optical power
GPON: -12 dBm
XG-PON: -10 dBm (2.488 Gbit/s)
XGS-PON: -8 dBm (9.953 Gbit/s)
Extinction ratio
GPON: ＞ 8.2 dB
XGS-PON: ＞ 8.2 dB
6.3 Ethernet Module
This section introduces the types and parameters of the Ethernet optical / electrical
modules.
6.3.1 GE Module
GE Optical Module
Item
Specification
Module code
1.25G-0.55km-TDM-
SFP (1000BASE-
SX)
1.25G-15km-TDM-
SFP (1000BASE-LX)
1.25G-40km-TDM-
SFP (1000BASE-
EX)
1.25G-80km-TDM-
SFP (1000BASE-
ZX1)
Optical module type
1000BASE-SX 1000BASE-LX 1000BASE-EX 1000BASE-ZX1
Wavelength range
770 nm to 860 nm 1275 nm to 1350 nm 1275 nm to 1350 nm 1500 nm to 1580 nm
Encapsulation mode
SFP SFP SFP SFP
Rate 1.25 Gbit/s 1.25 Gbit/s 1.25 Gbit/s 1.25 Gbit/s
Output optical power
-9.5 dBm to -4 dBm -8 dBm to -3 dBm -5 dBm to 0 dBm -2 dBm to 3 dBm
Version: B
79
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