Zte ZXA10 S300 Technical Manual page 52

ZXA10 S300 (V1.1) Integrated Access Service Dispatching Unit Technical Manual
40 Confidential and Proprietary Information of ZTE CORPORATION
(maximum)
Mean optical
transmitting power
(maximum)
Mean optical
transmitting power
(minimum)
Mean optical
transmitting power
when the transmitter is
OFF (maximum)
Extinction ratio
(minimum)
RIN (maximum)
Coupling power ratio
(CPR)(minimum)
Note: For the MMF mode, a segment of SMF mode is required to adjust the fiber
pigtail.
Table 18 lists the requirements of receiving of the 1000Base-
LX interface.
1 8 − R
T
A B L E E C E I V I N G
Item
Signaling rate (range)
Wavelength (λ ?, range):
Mean optical receiving
power (maximum)
Receiving sensitivity
Return loss (minimum)
Enhanced receiving
sensitivity (maximum)
Vertical eye pattern close
cost
3dB high-end cutoff
frequency of electrical
receiving signal
(maximum)
1000Base-SX and 1000Base-LX Jitter Specification
Table 19 describes the jitter specification of 1000Base-SX
and 1000Base-LX.
-3
-11.5
-30
9 dB
-120
28 < CPR <
40
R 1 0 0 0 B
E Q U I R E M E N T S O F
62.5 μmMMF
1.25 ± 100 ppm
1,270 ~ 1,355
-3
-19
12
-14.4
2.6
1,500
-11.5 -11
12 < CPR < N/A
20
- L X I
A S E N T E R F A C E
50 μmMMF 10 μmLMF
dBm
dBm
dBm
dB/Hz
dB
Unit
GBd
nm
dBm
dBm
dB
dBm
dB
MHz