¡ö 1000MHz Bidirectional FTTH Mini Node
Model Number: GJS1000F-A |
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Features
- Working frequency up to 1000MHz.
- 1290~1580nm optical wavelength, -6~+1dBm allowable optical input power.
- Single RF output, signal level ≥85dBμV when -1dBm optical input.
- Built with return-path transmitter. Transmitting power ≥1mW.
- RF Test Point is equipped for both forward-path and return-path.
- Optical power Test Point is built for both forward-path and return-path.
- DC +12~+15V power supply from power adapter.
- Mini size: 128×90×31mm.
Technical Specifications
Forward-Path |
Unit |
Specifications |
Optical |
|
|
Wavelength |
nm |
1290~1580 |
Allowable Input Range |
dBm |
-6~+1 |
Optical Power Test Point |
V/mW |
1 |
Connector |
- |
SC/APC or FC/APC |
RF |
|
|
Frequency Range |
MHz |
47/54/87~1000, as per duplex filter. |
Output Level |
dBµV |
≥85, optical input power @ -1dBm. |
Flatness |
dB |
±1.5 |
Impedance |
Ω |
75 |
Return Loss |
dB |
≥14 |
Test Point |
dB |
-20±2, compared with RF output port. |
Connector |
- |
F-female |
Link Performance |
|
|
C/N |
dBc |
≥51 |
C/CTB |
dBc |
≥61 |
C/CSO |
dBc |
≥60 |
Test Conditions: 59-CH PAL-D signal, 1310nm Transmitter GFS1310F-B, optical node input power -1dBm. |
Return-Path |
Unit |
Specifications |
Optical |
|
|
Wavelength |
nm |
1310±20 |
Laser Type |
- |
DFB or FP |
Output Power |
mW |
≥1mW |
NPR Dynamic Range
(NPR ≥30) |
dB |
≥10, FP laser. |
Optical Power Test Point |
V/mW |
1 |
Connector |
- |
SC/APC or FC/APC |
RF |
|
|
Frequency |
MHz |
5~30/42/65, as per duplex filter. |
Laser Driving Level |
dBµV |
75±5 |
Return Loss |
dB |
≥14 |
Flatness |
dB |
±1.0 |
Test Point |
dB |
-20±2, compared with Laser’s driving level. |
Connector |
- |
F-female |
Power Supply & Dimensions |
Unit |
Specifications |
Power Supply |
V |
DC +12~+15V from AC to DC power adapter.
Input of power adapter: AC 100~240V / 50~60Hz |
Dimensions |
mm |
128×90×31mm |
Net Weight |
kg |
0.5, power adapter not included. |
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