WSS (9-Degree ROADM Card)
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Overview
The 9-Degree ROADM card (WSS) launched by Eman Communications supports the integration of key functions WSS, BA, PA and OSC into one card, has built-in dual 1x9 WSS components and has 9 ports for wavelength multiplexing and demultiplexing. It supports a DWDM Network with 96 channels (50GHz wavelength interval) in the frequency range of 191.35THz ~ 196.10THz in the C-band. It also supports the flexible grid function, realizes the flexible adjustment of channel bandwidth, and improves the spectrum utilization of the whole network.
Product Description:
Application:
- Suitable for dynamic add/drop and pass-through of optical wavelength in OADM station
- Suitable for dynamic pass-through and scheduling of multi-degree optical wavelengths in ROADM station
Product Specification:
| Parameter | Value |
|---|---|
| Function | Supports 9-port wavelength selective MUX and DEMUX for dynamic penetration and scheduling of wavelength. Also supports power amplification and pre-amplification of line side MUX signal. |
| Slot number | 2 slots |
| Integration | Built-in Twin 1x9 WSS, BA, PA, OSC, VOA, passive filter, etc |
| Security | Supports automatic power reduction (APR) technology |
| Monitoring Port | Reserve OCM and OTDR monitoring ports in the transmitting and receiving directions on the line side, which can be externally connected to OCM card and OTDR card |
| Channel Range | 191.35 THz~196.1 THz, supports Flexible Grid spectral width N*3.125 GHz adjustment |
| Max Number of Channels | 96 channels (50 GHz interval) |
| Power Regulation | Supports power adjustment of each channel, attenuation range of each wavelength is 0~15 dB, attenuation setting step is 0.1 dB |
| Port Isolation | >25 dB |
| Extinction Ratio | ≥25 dB |
| Polarization Dependent Loss | ≤1.5 |
| Attenuation Accuracy per Wavelength | ≤1 dB |
| Reconstruction Time | ≤3 s |
| Variable Gain | BA supports 15~25 dB gain range adjustable |
| PA supports 15 |
|
| Output Optical Power | Maximum total output optical power ≥21 dBm |
| Line Side VOA Position | PA input port (BA without VOA) |
| VOA Inherent Insertion Loss | <1 dB |
| VOA Adjustment Range | 0~15 dB |
| OSC Working Wavelength | 1510 nm |
| OSC Working Rate | 1.25 Gb/s |
| OTDR Channel Wavelength | 1625 nm |
| OTDR Channel Loss | <1 dB |
Financing
Estimated delivery date
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