OADM Card High Integration DWDM Transmission MUX DEMUX System
OADM card is based on OSP platform, used for DWDM transmission system, worked as an optical add-drop multiplexer. OAD4D-C21 board can be used for OADM site, it can add or drop the wave of C21 ~ C24, while maintain the transmission of other wavelengths. OAD8D-C21 board can be used for OADM site, support add or drop from C21 to C28, meanwhile maintain the transmission of other C-band wavelengths. OAD16D-C21 board can be used for OADM site, work as optical add-drop multiplexer, support add or drop from C21 to C36, meanwhile maintain the transmission of other C-band wavelengths. The card is a passive board, built-in the OADM module based on TFF technology. It can support network management and management.
Key Features
- High integration
- Transparent transmission of data and low insertion loss
- TFF technology and high reliability
- Support NMS
Specifications
Parameter | Value | ||
Channel Wavelength | ITU Grid | ||
Channel Spacing | 100Ghz | ||
Channel Number | 4 Ch | 8 Ch | |
Center wavelength Accuracy (nm) | ±0.11 | ||
Channel Passband (@-0.5dB bandwidth (nm) | >0.3 | ||
Insertion Loss (dB) | In---Drop@drop | 2.0 | 3.2 |
Add---Out@add | 2.0 | 3.2 | |
In---Out@other | 2.5 | 5.0 | |
Add/Drop Channel Ripple (dB) | <0.3 | ||
Isolation Channel | Adjacent | >25 | |
Non-adjacent | >45 | ||
Inertion Loss Temperature Sensitivity(dB/℃) | <0.005 | ||
Wavelength Temperature Shifting(nm/℃) | <0.002 | ||
Polarization Dependent Loss(dB) | <0.1 | ||
Polarization Mode Dispersion(ps) | <0.1 | ||
Directivity (dB) (Input to add, Output to drop | >50 | ||
Return Loss(dB) | >45 | ||
Maximum Power Handling(mW) | 500 | ||
Size | OTU Module | 26.5(W)x252(D)x195(H)mm | |
Opterating Temperature (℃) | -10~70 | ||
Storage Temperature (℃) | -40~85 |