The EDFA (Erbium-Doped Fiber Amplifier) optical amplifier board is a vital component for long-distance optical transmission networks. It supports C-band DWDM system amplification, providing high-capacity transmission over extended distances. The board’s advanced signal processing capabilities, including power, line, and pre-amplification modes, ensure high-quality signal transmission. With comprehensive monitoring features and support for AGC and APC modes, the EDFA optical amplifier board offers reliable and efficient network performance.
EDFA Optical Amplifier Board
Description
EDFA Optical Amplifier Board
The EDFA optical amplifier board is specifically designed for long-distance digital fiber communication, providing high reliability and stability in optical signal amplification.
Description
The EDFA (Erbium-Doped Fiber Amplifier) optical amplifier board is a vital component for long-distance optical transmission networks. It supports C-band DWDM system amplification, providing high-capacity transmission over extended distances. The board’s advanced signal processing capabilities, including power, line, and pre-amplification modes, ensure high-quality signal transmission. With comprehensive monitoring features and support for AGC and APC modes, the EDFA optical amplifier board offers reliable and efficient network performance.
Features
- C-Band Amplification: Supports C-band DWDM system amplification for high-capacity transmission. This capability is essential for handling large volumes of data traffic in long-distance networks.
- Flexible Amplification Modes: Includes power, line, and pre-amplification modes to suit various network requirements. These modes ensure optimal signal quality and performance.
- Comprehensive Monitoring: Monitors pump current, output power, input power, and module temperature for reliable performance. This monitoring ensures proactive network maintenance and enhances reliability.
- Advanced Control: Supports AGC (Automatic Gain Control) and APC (Automatic Power Control) modes for optimized signal amplification. These control modes ensure consistent signal quality and performance.
- Hot-Swappable Design: Allows for easy replacement without disrupting network operations, enhancing reliability and minimizing downtime. This feature simplifies maintenance and upgrades.
- Unified Management: Managed through an SNMP-based unified network management platform with CLI, Web, and graphical interfaces. This unified management approach simplifies network administration and enhances operational efficiency.
| Parameter | Technical Indicators |
|---|---|
| Wavelength Range | 1528nm~1563nm |
| Input Power Range | Power Amplification (BA): -15dBm~+5dBm<br>Line Amplification (LA): -35dBm~-7dBm<br>Pre-Amplification (PA): -35dBm~-7dBm |
| Output Power Range | ≤ +23dBm |
| Gain Range | 10dB~30dB |
| Noise Figure | 4.5dB~6dB |
| Gain Flatness | 1.0dB |
| Input/Output Isolation | 30dB |
| Input/Output Return Loss | 45dB |
| Output Pump Leakage | -30dBm |
| Polarization Dependent Loss (PDL) | 0.5dB |
| Polarization Mode Dispersion (PMD) | 0.5ps |
| Board Dimensions | 177 (W) × 20 (H) × 225 (D) (mm) |
| Operating Temperature | -10℃ ~ 50℃ |
| Storage Temperature | -40℃ ~ 80℃ |
| Relative Humidity | 5% ~ 95% non-condensing |
| Safety & EMC Compliance | FCC, UL, CE, TUV, CSA standards |
| Power Consumption | <30W |
Classic Networking Applications
Application 1: Multi-Channel Amplification Multi-channel amplification involves serially connecting optical amplifier equipment (EDFA) in the service line to amplify multiple wavelength service optical signals in a single-core optical fiber.
Application 2: Single-Channel Amplification Single-channel amplification involves serially connecting relay amplifier equipment (OEO) in the link to amplify single-channel optical signals in the optical fiber network.
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