PL20-3A RFoG MDU
PL20-3A RFoG MDU (RFoG Optical Node) follows SCTE 174 2010 standard .It has different frequency split option, such as 42/54MHz, 65/86/MHz, 85/105MHz. And, PL20-3A has 1GHz working bandwidth, also 1.2GHZ for DOCSIS 3.1 application.Our MDU is the ideal platform for use in FTTH and FTTB networks. It delivers upstream and downstream DOCSIS, voice, video and high speed data service over FTTX applications.
Key Features
AGC Function
Burst Mode Operation
Fllow up SCTE 174 2010
-20dB Testing Port
12VDC Power Adapter
Specifications
PL20-3A RFG optical node is the ideal platform for use in FTTB networks,delivering upstream and downstream DOCSIS, voice, video and high speed data service over FTTX applications.PL20-3A has automatic gain control and burst mode function, compliant to an RF over Glass (RFoG) communications network.
Forward Path
| Parameter | Unit | Value | Condition | |
| Wavelength | nm | 1540~1560 | ||
| Monitor Voltage | V/mW | 1 | λ=1550 | |
| Optical Input Power | dBm | -6~+2 | AGC Range | |
| *Frequency Range | MHz | 54~1002/1218 | 42/54,65/86,85/105MHz available | |
| Flatness | dB | ±0.75 | ||
| Slope | dB | 5±1 | 3±1 available | |
| Output Return Loss | dB | ≥16 | ||
| Optical Output Return Loss | dB | >45 | ||
| *Output Level | dBmV | 48±2 | 52±2 | Pin=-1dBm,4% OMI/ch, 42ch CENELEC |
| dBuV | 108±2 | 112±2 | ||
| *C/N | dB | 50 | ||
| *CTB | dB | ≤-65 | ||
| *CSO | dB | ≤-60 | ||
| Equivalent Noise Input | pA/Hz | <7 | ||
Return Path
| Parameter | Unit | Value | Condition |
| Wavelength | nm | 1610 | 1310nm,CWDM available |
| Optical Output Power | mW | 1~3 | 2mW(3dBm) typical |
| *RF Input Level | dBmV | 20~40 | Typical |
| dBuV | 80~100 | ||
| Flatness | dBm | ±0.75 | |
| Input Return Loss | dB | ≥16 | |
| Optical Output Return Loss | dB | >45 | |
| *Optical Laser turn ON Level | dBmV | 15 | Customer’s request available |
| dBuV | 75 | ||
| *Optical Laser turn OFF Level | dBmV | -4 | Customer’s request available |
| dBuV | 56 | ||
| Laser Rise Time | ms | ≤1.3 | |
| Laser Fall Time | ms | ≤1.6 |
Others
| Parameter | Unit | Value | Condition |
| Voltage | V/DC | 12 | 100~230V power supply adapter |
| Power Consumption | W | < 5.5 W | Included power supply adapter |
| Operation Temperature | ℃ | -20~55 | Humidity 5~95%, non condensing |
| *Optical Connector | / | SC/APC | Customer’s request available |
| RF Connector | / | F | |
| Dimensions | mm | 172*103*41 | |
| Weight | Kg | 0.4 |
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