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Huawei SSN1BPA Board is Optical Booster & Pre-amplifier Board (-38dBm~-10dBm,22دسی بل;-6dBm~+3dBm,17dBm, LC)
Huawei SSN1BPA Board Product Overview
Huawei SSN1BPA Board consists of 1 power amplifier and 1 preamplifier board. When the optical signal is transmitted over a long distance, the signal attenuation is more. In order for the optical receiver to receive the normal optical signal, it is necessary to add an optical power amplifier board (BA) and a pre-amplifier board (PA).
Huawei N1BPA consists of 2 EDFA optical modules, and N2BPA consists of 1 EDFA optical module, which is used to generate optical amplification effects. The BPA board is an optical power amplifier and preamplifier board. فراهم می کند 1 channel power amplifier (BA) و 1 channel preamplifier (PA), which are respectively applied to the sending end and receiving end of OptiX OSN equipment.
Huawei SSN1BPA Board Product Pictures
Huawei SSN1BPA Board Product Specifications
| مورد | فهرست مطالب |
| Input wavelength range (نانومتر) | BA：1530～1565 |
| PA：1550.12 | |
| Input optical power range (dBm) | BA：–6～+3 |
| PA： | |
| N1BPA：–38～–10 | |
| N2BPA：–44～–10 | |
| Output optical power range (dBm) | N1BPA：+14～+14.5或+17～+17.5（BA） |
| N1BPA：–22～+15（PA） | |
| N2BPA：+14～+14.5（BA） | |
| N2BPA：–22～+23（PA） | |
| Noise figure (دسی بل) | BA：<6.5 |
| PA：<6 | |
| Minimum signal gain (دسی بل) | 22 |
| When BPA preamplification is used for loopback, pay attention to the range of input optical power to avoid damage to the optical module. | |
| سطح ایمنی لیزر | |
| The laser safety level of the single board is CLASS 1M, and the maximum output optical power of the single board optical port is between 10dBm (10میلی وات) and 22.15dBm (164میلی وات). | |
| شاخص مکانیکی | |
| The mechanical indicators of BPA boards are as follows: | |
| اندازه تخته: 25.4میلی متر (عرض) × 235.2mm (عمق) × 261.4mm (ارتفاع) | |
| N1BPA weight: 1.0کیلوگرم | |
| N2BPA weight: 1.2کیلوگرم | |
| مصرف برق | |
| The maximum power consumption of the N1BPA board at normal temperature (25 درجه سانتی گراد) is 20W. | |
| The maximum power consumption of the N2BPA board at normal temperature (25 درجه سانتی گراد) is 11W. | |
Huawei SSN1BPA Board Product Features
- عملکرد پایه
Increase the transmission optical power of the circuit board to + 13dBm ~ + 15dBm or + 15dBm ~ + 17dBm, so that the transmission distance can reach 120km or 130km or more (G.652 fiber, loss is calculated as 0.275dB / کیلومتر). - Pre-amplification function
Provide PA module to complete the pre-amplification of the received optical signal, which can make the small signal power gain 22dB ~ 25dB (N1BPA), 22dB ~ 33dB (N2BPA). - Support EDFA
Support EDFA (Erbium-Doped Fiber Amplifier) module laser temperature automatic control and optical power automatic control.
Support EDFA module input and output optical power automatic monitoring and optical power query.
Support the protection function of EDFA module. When there is no input light, the laser is automatically turned off. When the input light is restored, the laser is automatically turned on.
Performance monitoring and alarm monitoring
Support the reporting of laser performance parameters. Provide abundant alarms and performance events to facilitate equipment management and maintenance. - software upgrade
Support the smooth upgrade and expansion of software.
Huawei SSN1BPA Board Product Ordering Info
| SSN1BA2(14,LC) | برد تقویت کننده اپتیکال تقویت کننده (-6dBm ~ + 3dBm, 14dBm, LC) |
| SSN1BA2(17,LC) | برد تقویت کننده اپتیکال تقویت کننده (-6dBm ~ + 3dBm, 17dBm, LC) |
| SSN1BPA(17/-38,LC) | Optical booster and pre-amplifier board (-38dBm ~ -10dBm, 22دسی بل; -6dBm ~ + 3dBm, 17dBm, LC) |
| SSN2BPA(14/-38,LC) | Optical booster and pre-amplifier board (-38dBm~-10dBm,22dB~33dB;-6dBm~+3dBm,14dBm,LC) |
Huawei SSN1BPA Board Product Applications
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