Gracyfiber offers a high-performance DWDM, Optical Add-Drop Multiplexer (OADM) series, engineered for high-speed, high-capacity optical communication networks. Ideal for metro, backbone, and 5G fronthaul/midhaul applications, this product complies with the ITU-T C-band grid (C11–C64) and supports customized wavelength configurations to meet diverse network deployment requirements.
| Parameter | Unit | Value | |||||
| Operating Wavelength | nm | 1525~1565 | |||||
| Special Port | nm | Monitor，1310 (1260~1360) | |||||
| Center Wavelength | nm | ITU Grid(C11 ~C64) or Customized | |||||
| Channel Spacing | nm | 100GHz (0.8nm), 200G(0.8nm） | |||||
| Channel Passband | Min | nm | ±0.11 (100GHz), ±0.25 (200GHz), | ||||
| Channel | – | 2CH | 4CH | 8CH | 16CH | 32CH | |
| Port Insertion Loss | Max | dB | 1.3 | 1.8 | 2.8 | 4.5 | 4.8 |
| Isolation | Adjacent | dB | ≥30 | ≥30 | ≥30 | ≥30 | ≥30 |
| Non-adjacent | dB | ≥40 | ≥40 | ≥40 | ≥40 | ≥40 | |
| 1310 Port | Max | dB | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Ripple | Max | dB | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| PDL | Max | dB | 0.5 | ||||
| Return Loss | Min | dB | 40 | ||||
| Directivity | Min | dB | 50 | ||||
| Power Handing | Max | mW | 300 | ||||
| Fiber Type | – | G67A1/ A2/ B3 or SMF-28 | |||||
| Fiber Coating | um | 250 µm / 900 µm loose tube | |||||
| Fiber Length | mm | 1000 | |||||
| Connector | – | LC/UPC or Customized | |||||
| Dimensions (HxWxD) | mm | 80x58x8, 120x80x18, 155x129x29, 482x250x44 | |||||
| Operating Temperature | °C | -5~65 | |||||
| Storage Temperature | °C | -40~85 | |||||