| Feature Code | ||
| Code | Meaning | Description |
| First character | Band | Indicates the multiplexing solution adopted by the board. The value C represents C band; the value L represents L band. |
| Optical Interface Parameter | ||
| – | Operating wavelength range(nm) | 1529-1561 |
| – | Operating wavelength range of optical supervisory
channel(nm) | 1480-1520 |
| – | Optical return loss(dB) | > 40 |
| IN-TM RM-OUT | Insertion loss(dB) | <= 1.5 |
| IN-TC RC-OUT | Insertion loss(dB) | <= 1 |
| IN-TM | Isolation(dB) | ≥55 |
| IN-TC | Isolation(dB) | ≥40 |
| Polarization dependent loss(dB) | < 0.2 | |
| Mechanical Specifications | ||
| Dimensions(mm) | 25.4(W) x 220(D) x 264.6(H) | |
| Weight(kg) | 1 | |