PL2000B high power multiport EDFA optical booster is an economical design with an improved internal mechanical and electronic structure.It has dual power supplies that can be pluggable at the front panel. PL2000C CATV EDFA Amplifier is is characterized by low noise and high linearity performance to meet the most demanding requirements of CATV, HFC and FTTx applications.
PL2000B multiport EDFA uses world-class pump lasers, such as the Lumentum brand. It has an Automatic Pump Shutdown Mode for when the input power is low or unavailable. The PL2000B multiport EDFA can control the working status and give system information, as well as real-time monitoring and alarm features for running this equipment via touchscreen LCD on the front panel.It has perfect APC, AGC and ACC control, as well as good ventilation and high-efficiency heat dissipation, which ensures long life and reliability.
PL2000B CATV multiport EDFA is a new generation EDFA (EYDFA) with a redesigned and optimized internal mechanical and electronic structure, making it more stable and reliable. This type of multiport EDFA has RJ45 port offered for remote control of the unit by using a Web browser or the SNMP protocol.
Block Diagram
PL2000B CATV multiport EDFA Block Diagram
Front and Rear Overview
PL2000B CATV multiport EDFA
| No. | Description | No. | Description |
| 1 | Touchscreen LCD | 6 | Fix Hole |
| 2 | RJ45 Port | 7 | Power Supply 1 |
| 3 | Optical Input Power Port | 8 | Power Supply 2 |
| 4 | Test Port | 9 | Grounding |
| 5 | Optical Output Power Port | 10 | Fans |
Touchscreen Display Overview
Specifications
Optical Characteristics
| Parameter | Unit | Value |
| Optical Input Wavelength | nm | 1545 ~ 1565 |
| Optical Input Power | dBm | -5 ~ +10 |
| Output Optical Power | dBm | ≤40 |
| Typical Output Power | dBm | ≥18 |
| Port Numbers | — | 1 ~ 256 |
| Output Power Tolerance | dB | ±0.5 |
| Port Uniformity | dB | ±1.0 |
| 1Noise Figure | dB | ≤6.0 |
| 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 |
