OptiX OSN 7500
Technical Manual - System Description
10 Technical Specifications
Huawei Technologies Proprietary
10-4
amplifiers.
Table 10-5 shows the performance of the STM-64 optical interface of the OptiX OSN
7500.
Table 10-5
Performances of the STM-64 optical interface of the OptiX OSN 7500
Nominal bit rate
9953280 kbit/s
Classification code
I-64.1
S-64.2b
L-64.2b Le-64.2 Ls-64.2
V-64.2b Color
optical
interface
Operating
wavelength (nm)
1310 1550 1550 1550 1550 1550 Fixed
wavelength
Optical source type
SLM
SLM
SLM
SLM
SLM
SLM
SLM
Mean launched
optical power (dBm)
–6 to –1 –1 to +2 10 to 13
1–4
3–5
12–15
(Note 1)
Minimum sensitivity
(dBm)
–11 –14 –14 –22.5 –24 –23
Minimum overload
point (dBm)
–1 –1 –3 –9 –9 –7
Minimum extinction
ration (dB)
6 8.2
8.2 8.2 8.2
8.2
Maximum dispersion
(ps/nm)
6.6 800 1600 1200 1600
800
Refer to
G.692 and
G.691 (Note
1)
Note 1: The optical power value is the optical power output from the optical amplifier board.
Note 2: Formulated according to the basic rules, though adjustment and optimization are made to part of the
Parameters.
Table 10-6
Performances of the STM-64 (FEC) optical interface of the OptiX OSN 7500
Nominal bit rate
10.71 Gbit/s
Classification code
Ue-64.2c
Ue-64.2d
Code meaning
FEC+BA(14dB)+PA+DCU
(60km 80km)
FEC+BA(17dB)+PA+DC
U (80km x 2)
Typical transmission
distance
167km 178km
Operating wavelength (nm)
Complying with ITU-T G.694.1, such as 1550.12
Optical source type
SLM
SLM
