Huawei OptiX RTN 600 - Interface Performance; STM-1 Optical Interface

OptiX RTN 600 Product Description
Commercial in Confidence Page 38 of 44
Table 7-8 Link reliability (per hop)
Performance
Item
OptiX RTN 610 OptiX RTN 620
MTBF (h) 5.52 x 10
4
27.00 x 10
4
MTTR (h) 1 1
Availability 99.99819%
99.99963
%
7.3 Interface Performance
7.3.1 STM-1 Optical Interface
The performances of the STM-1 optical interface are compliant with ITU-T G.957. The
following table provides the primary performances.
Table 7-9 STM-1 optical interface performance
Item Performance
Nominal bit rate (kbit/s) 155520
Classification code Ie-1 S-1.1 L-1.1 L-1.2
Fiber type Multi-mode fiber Rec. G.652 Rec. G.652 Rec. G.652
Transmission distance (km) 0.5 15 40 80/100
Operating wavelength (nm) 1260 to 1360 1261 to 1360 1263 to 1360 1480 to 1580
Mean launched power (dBm) -19 to -14 -15 to -8 -5 to 0 -5 to 0
Receiver minimum sensitivity
(dBm)
-23 -28 -34 -34
Minimum overload (dBm) -14 -8 -10 -10
Minimum extinction ratio (dB) 8.2 8.2 10 10
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 Note:
All optical interface boards use the small form-factor pluggable (SFP) optical modules
to provide optical interfaces. To provide optical interfaces with different classification
codes or transmission distances, use the SFP optical modules of different types.