Huawei OptiX OSN 7500 - 10.2 Electrical Interface Performance

OptiX OSN 7500
Technical Manual - System Description 10 Technical Specifications
Huawei Technologies Proprietary
10-7
Table 10-9 Specifications of Ethernet optical interface of the OptiX OSN 7500
Parameter
Interface
type
Transmitting
optical power
(dBm)
Central
wavelength
(nm)
Receiver
overload
(dBm)
Receiver
sensitivity
(dBm)
Extincti
on ratio
(dB)
1000BASE-SX
(0.55 km)
–9.5 to –4 770–860 0 –17 >9
1000BASE-LX
(10 km)
–11.5 to –3 1270–1355 –3 –19 >9
1000Base-ZX (40
km)
–2 to 5 1270 to
1355
–3 –23 >9
1000Base-ZX (70
km)
–4 to 2 1480 to
1580
–3 –22 >9
100BASE-FX
(2km)
–19 to –14 1270–1380 –14 –30 >10
100BASE-FX
(15km)
–15 to –8 1261–1360 –7 –32 >8.2
10.1.3 ATM Optical Interface
The Specifications of the ATM optical interface of the OptiX OSN 7500 are shown in
Table 10-10.
Table 10-10 Specifications of 155 Mbit/s ATM optical interface of the OptiX OSN 7500
Nominal bit rate 155520 kbit/s 622080 kbit/s
Classification code I-1 S-1.1 L-1.1 S-4.1 L-4.1
Operating wavelength (nm) 1310 1310 1310 1310 1310
Optical source type LED MLM SLM MLM MLM/SLM
Mean launched optical power –15 to
–8
–15 to
–8
–5 to 0 –15 to
–8
–3 to +2
Minimum sensitivity (dBm) –23 –28 –34 –28 –28
Minimum overload point
(dBm)
–8 –8 –10 –8 –8
Minimum extinction ratio (dB) 8.2 8.2 10 8.2 10
10.2 Electrical Interface Performance