OptiX OSN 7500
Technical Manual - System Description
10 Technical Specifications
Huawei Technologies Proprietary
10-5
Nominal bit rate
10.71 Gbit/s
Mean launched optical power
(dBm)
-4 to -1
-4 to -1
Minimum sensitivity (dBm)
(Note1)
-17(FEC off) / -19(FEC on)
-17(FEC off) / -19(FEC
on)
Minimum overload point
(dBm) (Note1)
-1(FEC off) /+1(FEC on)
-1(FEC off) /+1(FEC on)
Minimum extinction ration
(dB)
10 10
Maximum dispersion (ps/nm) 800
800
Note: the parameters in the table are for the optical transmitter and receiver, not including optical amplifiers
and dispersion compensation unit.
Table 10-7 shows performance of the STM-16 and STM-64 fixed wavelength optical
interface.
Table 10-7
Performance of the STM-16 and STM-64 fixed wavelength optical interface
Nominal bit rate
2488320 kbit/s
9953280 kbit/s
Application code
8 x 22 dB
5 x 30 dB
3 x 33 dB
1 x 29 dB
Despersion limit
(km)
170 170 640 40
Mean launched
power (dBm)
–2 to 3
5 to 7
–5 to –1
–4 to –1
Receiver minimum
sensitivity (dBm)
–28 –28 -8 –17
Minimum overload
point (dBm)
–9 –9 –9 –1
Maximum
chromatic
dispersion (ps/nm)
3500 3500 12800 800
Minimum
extinction ratio
(dB)
8.2 8.2 8.2 8.2
Table 10-8 shows the nominal central wavelength and frequency of the STM-16 and
STM-64 optical interfaces.
