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Shenzhen Uonel Technology Co., Ltd. is a Global Provider of Telecommunication Equipment and Services.
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The DCU board compensates for the dispersion that is accumulated in the fiber during transmission and compresses optical signal pulse. This enables the transmitted optical signals to be restored at the output end. In addition, when used together with an optical amplifier board, the DCU board can implement long haul optical transmission.
For detailed functions and features, refer to Table 1.
| Function and Feature | Description |
|---|---|
| Basic function | Provides dispersion compensation for different transmission distance. |
| Dispersion compensation method | Compensates for the dispersion accumulated in an optical transmission system, and compresses the optical signal pulse. This enables the transmitted optical signals to be restored at the output end. |
| Long haul transmission with optical regeneration | Implements long haul transmission when used together with an optical amplifier board. |
| Optical-layer ASON | Supported |
The characteristic code for the DCU board contains characters, indicating the type of the fiber that the board works with and the dispersion compensation distance.
The detailed information about the characteristic code is given in Table 1.
| Code | Meaning | Description |
|---|---|---|
| Character before hyphen (-) | Fiber type | Type of the fiber that the DCU board works with |
| Character after hyphen (-) | Dispersion compensation distance | The transmission distance achieved through dispersion compensation |
For example, the characteristic code for the TN11DCU board is G.655LEAF-40. It indicates that the DCU board works with G.655LEAF fibers, and the dispersion compensation distance is 40 km.
Specifications include optical specifications, dimensions, weight, and power consumption.
| Item | Unit | Value | |||||||
|---|---|---|---|---|---|---|---|---|---|
| DCU01 | DCU02 | DCU03 | DCU04 | DCU05 | DCU06 | DCU07 | DCU08 | ||
| Typical dispersion compensation distance | km | 20 | 40 | 60 | 80 | 100 | 120 | 5 | 10 |
| Maximum insertion loss | dB | 3.3 | 4.7 | 6.4 | 8 | 9 | 9.8 | 2.3 | 2.8 |
| Dispersion compensation slope | - | 90%-110% | |||||||
| Polarization mode dispersion | ps | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.8 | 0.3 | 0.3 |
| Polarization-dependent loss | dB | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Maximum input power a | dBm | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Operating wavelength range | nm | 1528-1568 | |||||||
| Dispersion compensating fiber type | - | G.652 fiber | |||||||
| a: The maximum input power refers to the maximum input optical power permitted by the optical module on the condition that the optical module is not damaged. | |||||||||
| Item | Unit | Value | |||||
|---|---|---|---|---|---|---|---|
| DCU11 | DCU12 | DCU13 | DCU14 | DCU15 | DCU16 | ||
| Typical dispersion compensation distance | km | 20 | 40 | 60 | 80 | 100 | 120 |
| Maximum insertion loss | dB | 4 | 5 | 5.9 | 6.9 | 7.8 | 8.8 |
| Dispersion compensation slope | - | 90%-110% | |||||
| Polarization mode dispersion | ps | 0.4 | 0.5 | 0.7 | 0.8 | 0.9 | 1.0 |
| Polarization-dependent loss | dB | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Maximum input power a | dBm | 20 | 20 | 20 | 20 | 20 | 20 |
| Operating wavelength range | nm | 1528-1568 | |||||
| Dispersion compensating fiber type | - | G.655 fiber | |||||
| a: The maximum input power refers to the maximum input optical power permitted by the optical module on the condition that the optical module is not damaged. | |||||||
| Board | Typical Power Consumption (W) | Maximum Power Consumptiona (W) |
|---|---|---|
| TN11DCU | 0.2 | 0.3 |
| 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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