Active Member
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[China]
Address: B-1906,Zhantao-Tech mansion ,Minzhi road 1079,longhua Dis,shenzhen 518110 China
Contact name:Leo yang
Uonel Co.Limtied |
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During the long-haul transmission of optical signals, the attenuation of the signals is high. Therefore, the BA and PA are required to ensure that the optical receiver can receive normal optical signals.
For detailed functions and features, refer to Table 1.
| Function and Feature | Description |
|---|---|
| Basic functions | Increases the launched optical power of the line board to 13 - 15 dBm. As a result, when the G.652 optical fiber with a loss of 0.275 dB/km is used, the transmission distance can be 120 km or above. |
| Pre-amplification function | Provides the PA module to pre-amplify the received optical signals. Increases the power of the small-volume optical signals by 22 - 33 dB so that the sensitivity of the receiver increases to -37 dBm. |
| EDFA |
|
| Performance events and alarms monitoring | Supports the reporting of the performance parameters of the laser. Reports various alarms and performance events, which facilitates the management and maintenance of the equipment. |
| Software upgrade | Supports the software upgrade without interrupting services. |
Specifications include optical specifications, laser safety class, mechanical specifications, and power consumption.
Table 1 lists the optical specifications of the BPA board.
| Item | Value |
|---|---|
| Nominal bit rate | 2488320 kbit/s or 9953280 kbit/s |
| Application code | V-16.2, U-16.2, L-64.2, V-64.2, and U-64.2 |
| Line code pattern | NRZ |
| Input wavelength (nm) | BA: 1530 to 1565 PA: 1550.12 |
| Input optical power (dBm) | BA: -6 to +3 PA: -28 to -10 (when the BPA board works with the line board at the rate of 10 Gbit/s) PA: -38 to -10 (when the BPA board works with the line board at the rate less than 10 Gbit/s) |
| Output optical power (dBm) | 13 to 15 (BA) -16 to 14 (PA) |
| Sensitivity (dBm) | PA: -37 |
| Noise figure (dB) | BA: < 6.5 PA: < 6 |
| Minimum signal gain (dB) | +22 |
When you perform a loopback on the PA module of the BPA board, prevent the damage caused by high input optical power to the optical module.
The laser safety class of the optical interface is CLASS 1M, indicating that the maximum output optical power of each optical interface ranges from 10 dBm (10 mW) to 22.15 dBm (164 mW).
The mechanical specifications of the BPA board are as follows:
| Board | Typical Power Consumption (W) | Maximum Power Consumptiona (W) |
|---|---|---|
| N4BPA | 11 | 12 |
| a: The maximum power consumption is the power consumed by the board when it works normally under the highest ambient temperature. | ||
Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.
| Delivery Options | Estimated Delivery Time |
|---|---|
 DHL | 3-5 business days |
 Fedex | 3-5 business days |
 By Sea | 10-20 business days |
Notice:
Above mentioned information are just for your reference only,we will keep you posted for the tracking delivery schedule.There are two delivery options available for by air and by sea:
Deliver to port:
Uonel is responsible for transporting goods to port. All
subsequent customs and transportation fees are the
responsibility of the buyer. Uonel will recommend trustworthy
local freight forwarders to you.Uonel can facilitate the progress
under buyer's permission and at buyer's expense.
Deliver to door:
Uonel will quote all destination charge prior once we have
confirmed order.
Uonel is responsible for transporting goods to door after you
have made the payment.
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Uonel provides
high-quality products at low wholesale prices
100% Quality Assurance:
All items are
ORIGINAL NEW and GENUINE only.
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Our FREE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
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You can contact our customer service team to exchange or return any
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Flexible Secure Payment & Shipment:
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authorization: Mcafee Secure, VeriSign Secured
Return Material Authorization (RMA) Process
Standard Hardware Warranty Policy:
Original new sealed product: 1 Year
The Support Contacts:
If your products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.
Uonel is one of the biggest Network Hardware distributor in china, founded in 2008. We are a global provider of netwotking products with more than 5000 customers.
We provide original new Routers,Switches,Firewalls,Wireless APs & controllers,OLTs,GPON modems,optical transceivers.Our company have more than $5million products in stock.
Most of our technical engineers had work exprience in company,we can provide network design&planning,configration,troubleshooting,maintenance and training service in world wide.
