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Huawei TN52NS3 Board is Huawei 40G line service processing board WDM
Huawei TN52NS3 Board Product Overview
Huawei TN52NS3 Board is the relay type, and realizes the relay of one OTU3 / OTU3e signal. TN55NS3 / TN56NS3 uses coherent receiving technology and is applied to coherent systems. TN54NS3 does not support coherent systems.
The NS3 board realizes the relay of one optical signal, and both ends receive and transmit OTU3 / OTU3e optical signals whose wavelengths are in compliance with the DWDM standard wavelength recommended by ITU-T G.694.1.
The optical receiving module receives the optical signal to be relayed through the “IN” optical port and completes the O / E beddelka.
The electrical relay module performs signal decoding, overhead processing, and encoding. In this process, the electrical signal-based shaping, regeneration, and retiming are completed and packaged into the OTN frame signal format. The functional versions of NS3 boards are: TN54, TN55 and TN56.
Huawei TN52NS3 Board Product Pictures
Huawei TN52NS3 Board Product Specifications
| Summada | Huawei |
| Qaabka | TN52NS3 |
| Optical Module Type | 800 ps/nm-C Band-Tunable Wavelength-DQPSK-PIN |
| Line code forma | DQPSK |
| Transmitter parameter specifications at point S | |
| Operating frequency range(THz) | 192.10 ku 196.05 |
| Maximum mean launched power(dBm) | 0 |
| Minimum mean launched power(dBm) | -5 |
| Saamiga dabar goynta ugu yar(dB) | TAAS |
| Center frequency deviation(GHz) | ±2.5 |
| Ugu badnaan – 20 dB spectra width(nm) | TAAS |
| Ugu badnaan -3 dB balaca spectral(nm) | 0.3 |
| Dispersion tolerance(ps/nm) | -800 ku 800 |
| Receiver parameter specifications at point R | |
| Receiver type | PIN |
| Qiyaasta hirarka dhererka ee shaqaynaysa(nm) | 1529 ku 15610 |
| Dareenka qaataha, EOL(FEC on)(dBm) | -16 |
| Minimum receiver overload(FEC on) | 0 |
| Maximum reflectance(dB) | -27 |
Huawei TN52NS3 Board Product Features
- Supports ESC function.
- Supports the PRBS function on the WDM side.
- Supports ITU-T G.709-compliant forward error correction (FEC) on the WDM side.
- Supports ITU-T G.975.1-compliant AFEC-2 on the WDM side.
- The WDM-side signals of the TN54NS3 board can be regenerated using another TN54NS3 board.
- Supports IEEE 1588V2 at BC and OC mode, do not support TC and TC+OC mode.
- Supports Optical-layer ASON and Electrical-layer ASON (OTN).
- Supports ODUk SNCP and OTN protection.
- Supports intra-board 1+1 protection (when working with the OLP/DCP/QCP board).
- Supports ODUk SPRing protection.
- Supports tributary SNCP protection.
- Supports OWSP protection.
- Supports SDH protection, SNCP, SNCTP, LMSP, MSP ring.
- Support Loopback at WDM side and ODU0/ODU1/ODU2 Channel Loopback.
Huawei TN52NS3 Board Product Applications
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