PL2000H XGS-PON CATV EDFA is a new generation EYDFA in CATV industry. It has unique back reflection function for FTTH XGS-PON CATV EDFA.
This type of model is 1U rack mount, 1550nm wavelength input, available for upto 64ports PON Pass through, with optical switch.
Block Diagram for XGS-PON+GPON EDFA with Optical Switch
| Optical Characteristics | ||
| Parameter | Unit | Value |
| Optical Input Wavelength | nm | 1545 ~ 1565 |
| Optical Input Power | dBm | -10~+10 |
| Output Optical Power | dBm | Upto 40dBm |
| Typical Output Power | dBm | ≥ 18 |
| Port Numbers | — | 1~256 |
| Output Power Tolerance | dB | ± 0.5 |
| Port Uniformity | dB | ± 0.7 |
| Noise 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.
| XGS-PON+GPON Characteristics | ||
| Parameter | Unit | Value |
| GPON Center Wavelengths | nm | 1310/1490 |
| XG(S)-PON Center Wavelengths | nm | 1270 / 1577 |
| GPON + XG(S)-PON Center Wavelengths | nm | 1270 /1310/1490/1577 |
| Insertion Loss | dB | ≤ 1 |
| Isolation CATV ► PON | dB | 30 @ 1545~1565 nm |
| Isolation COM ► PON | dB | 15 @ 1545~1565 nm |
| Return Loss | dB | ≥ 45 |
| Optical Switch for 2 Inputs | ||
| Parameter | Unit | Value |
| Insertion Loss | dB | < 1 |
| Crosstalk | dB | ≤ -55 |
| Repeatability | dB | ± 0.05 |
| Switch Time | ms | ≤ 10 |
| Return Loss | dB | ≥ 50 |
| General Characteristics | ||
| Parameter | Unit | Value |
| Power Supply | pcs | 2 (1 default, 1 optional) |
| Chassis Type | — | 1U, 2U, 3U 19’’ Rack Mounted |
| AC Input Voltage | Vac | 90~132 or 176~264 |
| DC Input Voltage | Vdc | 36~ 72 |
| Power Consumption | W | ≤75 |
| Dimension (W x H x D) | mm | 484*44*385 (1U) |
| mm | 484*88*336 or 484*88*416 (2U) | |
| Operating Temperature Range | °C | -5~+60 |
| 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 |
| Connectors | 10/100 Base-T |
| Front Panel Management | 3.5” 480 x 320 Color Touch Screen LCD for 2U and 3U 2.4” 320 x 240 Color Touch Screen LCD for 1U |
| Control Mode | |
| Parameter | Value |
| Stabilization Mode | Pump Current |
| Output Optical Power | |
| Optical Gain | |
| Automatic Pump Shutdown Mode | Low Input Power (LOS) |
Our XGS-PON CATV EDFA (1GPON+10GPON EDFA) 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
