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Products
Products
Name：Optical Workstation
Model：GWS1000H2J(F)-K+
Feature
GWS1000H2J(F)-K+ is an ideal solution for two-way HFC networks. It has low distortion and high RF out performance. It has forward-path optical receiver module, return-path optical transmitter module, 2 independent RF amplifying channel.
● 1290~1580nm optical wavelength
● -7~+2dBm optical AGC.
● RF working frequency up to 1GHz.
● 2 Independent RF outputs, level ≥108dBμV, fixed equalizer and attenuator for each port
● Support 2 independent test point
● Support NMS remote network management system
● Digitalize display
● Metal die-casting waterproof housing, suitable for outdoor installation.
- Specification
| Forward path | Unit | Specifications |
| Optical |
|
|
| Wavelength | nm | 1310,1550 |
| Input Optical Power | dBm | -7 ~ +2 |
| Return Loss | dB | ≥45 |
| Optical AGC Range | dBm |
-7 ~ +2 (Keeps RF output level change =< -1dB) |
| Connector | - | SC/APC or FC/APC |
| Forwarder RF | ||
| Frequency | MHz | 87~1000, specify when order. |
| Number of Outputs | - | 2 Independent, female F connector. |
| Output Level | dBμV | ≥108dBμV |
| In-Band Flatness | dB | ±0.75 |
| Return Loss | dB |
≥16dB (47～550MHz) ≥14dB (550～1000MHz) |
| Test Point | dB | -20 ±1 |
| Output Impedance | Ohm | 75 |
| Optical Link Performance |
|
|
| C/N | dB | ≥51 |
| C/CSO | dB | ≥64 |
| C/CTB | dB | ≥62 |
| Test Conditions: Optical AGC, 59-CH PAL-D mixed with 200MHz wide QAM digital signal, 10km optical fiber, -1dBm optical receiving power, 10dB slope. | ||
| Return Path |
|
|
| Optical |
|
|
| Wavelength | nm | 1310±20 |
| Laser Type | - | FP Laser |
| Transmitting Power | mW | ≥1 (or specify when order) |
|
NPR Dynamic Range (NPR≥30dB) |
dB | ≥20 (DFB laser) |
| RF |
|
|
| Frequency | MHz | 5/15~65 |
| Input Level | dBμV | 70-80 |
| Return Loss | dB | ≥16 |
| RF Test Point | dB | -20 ±1 |
| Power Supply |
|
|
| Power Supply | V |
J: AC 60V F:AC220V |
| Power Pass Current | A | 10 |
| Environmental |
|
|
| Working Temperature | °C | -40 ~ +75 |
| Storage Temperature | °C | - ~ +80 |
| Relative Humidity | - | 5% - 95% |
| Power consume | W | =< 35 |
| Mechanical |
|
|
| Dimensions | mm | 280(L)×215(W)×120(H) |
| Weight | Kg | 3.5 |
