FiberHome CiTRANS R820, Описание аппаратуры

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CiTRANS R820 Edge Router Hardware Description
Table 5-12 GE Optical Interface Specifications of the MSS1/MSS2/MSS3 Card (Continued)
Item
Specification
Target distance (km)
0.55 10 40 80 100
Mean launched power
(dBm)
-9.5 to 0 -8 to -3 -2 to 3 -2 to 5 -2 to 5
Center wavelength
(nm)
770 to 860
1270 to
1355
1275 to
1350
1500 to
1580
1500 to
1580
Overload optical
power (dBm)
0 -3 -3 -3 -9
Receiving sensitivity
(dBm)
-17 -20 -23 -23 -31
Minimum extinction
ratio (dB)
9 9 9 9 9
Table 5-13 FE Optical Interface Specifications of the MSS1/MSS2/MSS3 Card
Item
Specification
Optical interface type
100BASE-FX 100BASE-FX 100BASE-FX
Target distance (km)
15 40 80
Source type
SLM SLM SLM
Mean launched power (dBm)
-14 to -8 -4 to 0 -4 to 0
Center wavelength (nm)
1265 to 1360 1265 to 1360 1480 to 1580
Overload optical power (dBm)
-8 -10 -10
Receiving sensitivity (dBm)
-31 -37 -37
Minimum extinction ratio (dB)
8.5 10.5 10.5
5.2.3 E1S1
The following introduces the model and functions of the E1S1 card.
Model
E1S1 model: 2.200.868
Functions
u The E1S1 card implements the circuit emulation function that encapsulates 1 to
16 lines of E1 signals into GE signals.
5-18 Version: A