Performance Characteristics
u CATV optical receiving part adopts advanced optical AGC technology, the input optical power range extended to -8~+2dBm.
u CATV optical receiving part: RF operating bandwidth extended to 1GHz, each way maximum output level up to 112dBμv.
u CATV optical receiving part: full electric control attenuation and equilibrium circuit, and achieve remote operation by NMS.
u Built-in perfect status monitoring circuit and support national standard II class network management transponder.
u Can be configured 1 ONU module and 4 EOC head end modules (HomePlug AV scheme) at most.
u RF amplifier part adopts quick plug modular design, can quickly replace RF amplifier module without dismantling the RF cable connector.
Main Technical Performance
Item | Unit | Performance Parameters |
Forward Optical Receive Part |
Optical Parameters |
Optical AGC control range | dBm | +2~-8/-7/-6/-5 adjustable |
Optical Return Loss | dB | >45 |
Optical Receiving Wavelength | nm | 1100 ~ 1600 |
Optical Connector Type | — | FC/APC, SC/APC or specified by the user |
Optical Fiber Type | — | Single mode |
Link Performance |
C/N | dB | ≥ 51 | -1dBm optical input, output level 106dBμV (splitter output) EQ 8dB |
C/CTB | dB | ≥ 65 |
C/CSO | dB | ≥ 60 |
RF Parameters |
Frequency Range | MHz | 45/87 ~1003 |
Flatness in Band | dB | ±0.75 |
Rated Output Level | dBμV | ≥ 108 (Four-way splitter output); ≥ 112 (Two-way independent output) (when the optical AGC control range is +2~-8) |
Max Output Level | dBμV | ≥ 114 (when four-way splitter output and the optical AGC control range is +2~-5) |
Output Return Loss | dB | (85 ~550MHz) ≥16 / (550~1000MHz) ≥14 |
Redundant Receiver Isolation | dB | ≥75 |
Output Impedance | Ω | 75 |
Electrical control EQ range | dB | 0~15 (1dB stepping) |
Electrical control ATT range | dB | 0~20 (1dB stepping) |
Reverse Optical Transmit Part |
Optical Parameters |
Optical Transmit Wavelength | nm | 1310±10, 1550±10 or specified by the user |
Laser Type | — | DFB or FP laser |
Output Optical Power | mW | 1 |
Optical Connector Type | — | FC/APC, SC/APC or specified by the user |
RF Parameters |
Frequency Range | MHz | 5 ~ 65 (or specified by the user) |
Flatness in Band | dB | ±0.75 |
Input Level | dBμV | 72~ 85 |
Input Return Loss | dB | ≥16 |
Independent Transmitter Isolation | dB | ≥60 |
Input Impedance | Ω | 75 |
NPR dynamic range | dB | ≥15 (NPR≥30 dB) Use DFB laser | ≥10 (NPR≥30 dB) Use FP laser |
RF Parameters of C-CMTS Interface |
CMTS_DS Level of Downstream Insert Port | dBμV | 98~100 |
CMTS_US Gain of Upstream Output Port | dB | 0±1 | Port~CMTS_US output |
Isolation of Downstream to CMTS_US Upstream Output Port | dB | ≥70 |
General Performance |
Power Voltage | V | A: AC (150~265)V; B: AC (35~90)V |
Feed current through | A | 10 |
Operating Temperature | °C | -40~+60 |
Storage Temperature | °C | -40~+70 |
Relative Humidity | % | Max 95% no condensation |
Consumption | VA | ≤ 42 |
Dimension | mm | 360 (L)×330 (W)×155 (H) |
Our Services
Pls see the manual before use the equipment;18 months free warranty for optical transmitter,EDFA and digital equipments(natural disaster and anthropic loss are not included);one year for RF Amplifier,splitter&Tap,optical splitter);Prevail will provide 0.5% of order quantity parts for free (example for the power supply and display etc).If there is a problem ,pls send email to us,we will try to solve it by our engineer.