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Item | unit | description | remark |
Bandwidth | MHz | 2~860 | Upgrade to 1G |
Return Loss | dB | >18 |
|
RF Isolation | dB | >65 |
|
RF Test Point | dB | -20±0.5 |
|
RF Connector |
| “F” connector | Two RF Connectors |
Work Voltage | Vac | 60 or 220 |
|
Power Consumption | W | 30 | Bi-directional |
Operation Temperature | °C | -40~+65 |
|
Operation Humidity |
| 10%~95% |
|
Dimension | mm | 470×250×180 |
|
Weight | Kg | 3 |
|
Forward Optical receiving Unit
Item | Unit | Description | Remark | |
Optical | Wavelength | nm | 1290~1560 |
|
Connector Type |
| FC/APC or SC/APC |
| |
Received Power Range | dBm | -6~+2 |
| |
Received Power Voltage | mW/V | 1.0±10% |
| |
RF | Frequency Range | MHz | 47~860 |
|
Response Flatness | dB | ±0.75 |
| |
RF Port |
| 1~2 | Splitter/distribution optional | |
Output Level | dBuV | 112 | High level, single output port | |
Output Impedance | Ω | 75 |
| |
Gain Adjustment Range | dB | 0~20 | 1dB step or continuously | |
Slope Adjustment Range | dB | 0~18 | 3 dB step | |
Output Return Loss | dB | >16dB | @860MHz | |
C/N | dB | >46 | Received power -6dBm, single output 108dBuV, 9dB equilibrium | |
CTB | dB | >67 | ||
CSO | dB | >62 | ||
Power Voltage | Vac | 220 or 60 |
| |
Work Temperature | °C | -25~+55 |
| |
Storage Temperature | °C | -25~+65 |
| |
GDOU8010-B Burst Reverse Transmitter
GDOU8010-B Burst Reverse Transmitter can be installed on the GDOU8020,8010 series multi-function Node, apply to advanced high-speed data services in HFC network. “Burst” mode, use time-division multiplexing technology (TDM) which is same as CMTS to control the Node`s “burst”, achieve at any time, only allows one Node maintain communication with CMTS head-end, greatly improve the intrusive noise.
Features
Support common HFC set-top box, CM and front-end equipmentTransparent return channel (protocol and modulation in any manner)Optical APC function (reach an appropriate RF incentive level)Reduce the convergence noiseCompatible with DAVIC and DOCSISGDOU8010 Multi-function Optical Node