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