PL2000A GPON EDFA (WDM EDFA) is a new generation EDFA (EYDFA) with a rebuilt and optimized internal mechanical and electrical structure, resulting in increased stability and reliability. The PL2000A GPON EDFA (WDM EDFA) has low noise and high linearity performance, making it suitable for the most demanding CATV and FTTx applications. Our WDM EDFA provides a flexible, low-cost option for large-area distribution networks.
This GPON WDM EDFA model is 1U/2U rack mount , available with one port, 2, 4, or 8, 16, 32, 64 ports
Block Diagram
PL2000A GPON WDM EDFA Block Diagram
Front and Rear Overview
| No. | Description | No. | Description |
| 1 | Touchscreen LCD | 7 | Handle |
| 2 | RJ45 Port | 8 | Power Supply 1 |
| 3 | Optical Input Power Port | 9 | Power Supply 2 |
| 4 | Test Port | 10 | Grounding |
| 5 | GPON Pass Port | 11 | Fans |
| 6 | COM Port |
Touchscreen LCD Overview
Specifications
Optical Characteristics
| Parameter | Unit | Value |
| Optical Input Wavelength | nm | 1545 ~ 1565 |
| Optical Input Power | dBm | -10 ~ +10 |
| Output Optical Power | dBm | ≤40 |
| Typical Output Power | dBm | ≥18 |
| Port Numbers | — | 1 ~ 256 |
| Output Power Tolerance | dB | ±0.5 |
| Port Uniformity | dB | ±0.7 |
| 1Noise Figure | dB | ≤5.5 |
| Optical Test Port | dB | -5 ~ +5 |
| Return Loss Input/Output | dB | ≥45 |
| Isolation Output ► Input | dB | ≥40 |
| Polarization Dependence | dB | ≤0.3 |
- Noise figure at 0 dBm input power, nominal output power and signal wavelength 1550 nm
GPON Characteristics
| Parameter | Unit | Value |
| GPON Center Wavelengths | nm | 1310 / 1490 |
| Insertion Loss | dB | ≤1 |
| Isolation CATV ► PON | dB | 30 @ 1545 ~ 1565 nm |
| Isolation COM ► PON | dB | 15 @ 1545 ~ 1565 nm |
| Return Loss | dB | ≥ 50 |
Optical Switch for 2 Inputs (Optional)
| Parameter | Unit | Value |
| Insertion Loss | dB | <1 |
| Crosstalk | dB | ≤-55 |
| Repeatability | dB | ±0.05 |
| Switch Time | ms | ≤10 |
| Return Loss | dB | ≥50 |
Management Interface
| Parameter | Value |
| Data Link Layer | Ethernet 10/100 Base-T |
| Network Layer | IPv4, ICMP |
| Transport Layer | UDP, TCP |
| Application Layer | SNMPv1/v2c, DHCP, Web |
| Front Panel Management | 3.5” 480 x 320 Color Touch Screen LCD for 2U 2.4” 320 x 240 Color Touch Screen LCD for 1U |
| Amplifier Stabilization Mode | Pump Current |
| Output Optical Power | |
| Optical Gain | |
| Automatic Pump Shutdown Mode | Low Input Power (LOS) |
General Characteristics
| Parameter | Unit | Value |
| Power Supply | pcs | 2 (1 default, 1 optional) |
| Chassis Type | — | 1U, 2U, 19’’ Rack Mounted |
| AC Input Voltage | Vac | 95 ~ 264 |
| DC Input Voltage | Vdc | 36 ~ 72 |
| Power Consumption | W | ≤35 (16x19dBm @0dBm Input) |
| Dimension (W x H x D) | mm | 484 * 44 * 385 (1U) |
| mm | 484 * 88 * 292 (2U) | |
| Operating Temperature Range | °C | -5 ~ +65 |
