PL2000C CATV PON EDFA is a cost-effective design with improved internal mechanical and electronic structures. It has WDM PON combiner inside that integrates GPON signals (upstream 1310nm and downstream 1490nm) with CATV signals (1550nm) on the same fiber cable for Internet / data service. PL2000C CATV PON EDFA uses world-class pump lasers, such as the Lumentum brand, as its light source, which is high reliable and efficiency.
PL2000C CATV PON EDFA can control the operational condition and provide system information, as well as real-time monitoring and alert thresholds for this equipment, all via the front panel’s touchscreen LCD. This type of CATV PON EDFA offers excellent APC/AGC and ACC control, as well as effective ventilation and high-efficiency heat dissipation, ensuring long-term durability and dependability. PL2000C has an RJ45 connector that allows remote control of the unit using a Web browser or the SNMP protocol. PL2000C CATV PON EDFA is a flexible and cost-effective option for large-area distribution networks.
Block Diagram
PL2000A CATV PON EDFA Block Diagram
Front and Rear Overview
| No. | Description | No. | Description |
| 1 | Power Supply 1 | 7 | Grounding |
| 2 | Power Supply 2 | 8 | GPON Pass Port |
| 3 | Touchscreen LCD | 9 | COM Port |
| 4 | RJ45 Port | 10 | Handle |
| 5 | Optical Input Power Port | 11 | Fans |
| 6 | Test 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 |
Our CATV PON EDFA for ftth, epon and 10gpon is available. it has web and snmp management. Combiner, has three optical output power control modes:
- APC (Automatic Power Control): Output Optical Power Level Stabilization
- ACC (Automatic Current Control): Pump Current Level Stabilization
- AGC (AutomaticGain Control): Optical Gain Level Stabilization
