Zte ZXA10 S300 - Performance Index of Ethernet Interface

ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
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Performance Index of Ethernet
Interface
 10Base-TX interface
Table 13 describes the use scope of the 1000Base-SX
interface.
TABLE 13 − USE SCOPE OF 1000BASE-SX INTERFACE
Fiber Type
Module Width @ 850 nm (minimum
full load)
(MHzkm)
Minimum Scope
(m)
62.5 μmMMF
160 2 ~ 220
62.5 μmMMF
200 2 ~ 275
50 μmMMF
400 2 ~ 500
50 μmMMF
500 2 ~ 550
Table 14 lists the optical transmitting power of the
1000Base-SX interface.
TABLE 14 − TRANSMITTING OPTICAL POWER OF 1000BASE-SX INTERFACE
Item
62.5 μmMMF 50 μmMMF
Unit
Signaling rate (range)
1.25 ± 100 ppm
GBd
Wavelength (λ?, range):
770 ~ 860 nm
Trise/Tfall (maximum, 20% ~
80%, λ ? > 830 nm)
0.26 ns
Trise/Tfall (maximum, 20% ~
80%, λ ? ≤ 830 nm)
0.21 ns
RMS spectral width
(maximum)
0.85 nm
Mean optical transmitting
power (maximum)
(Note) dBm
Mean optical transmitting
power (minimum)
-9.5 dBm
Mean optical transmitting
power when the transmitter is
OFF (maximum)
-30 dBm
Extinction ratio (minimum) 9 dB
RIN (maximum) -117 dB/Hz
Coupling power ratio
(CPR)(minimum)
9 < CPR
dB
Note: The maximum transmitting power should be the maximum receiving
power or the danger threshold specified in TEEE803.2, whichever is smaller.