1310nm 1550nm CATV Optical Transmission Platform GPT-D+
GPT-D+ is new generation optical broadband transmission platform
with high reliability and performance. Compared to other optical
broadband transmission platforms, GPT-D+ enhances module density
and improve heat dissipation function to realize applying 12 plug
and play module at 3RU rack to save large space. As the domestic
high-function 1GHz bandwidth platform, GPT-D+ provides the
operators with more value-added service. Universal and various
application module can support any HFC network system framework.
● High density: The 3RU chassis supports up to 12 application
modules.
● Rich bandwidth: Working frequency up to 1000MHz,higher cost
performance and advantage technology
● Intelligent monitor: Embedded ARM9 micro-processor, adjustable
and
● High flexibility: Support hot-pluggable, automatically
distinguish module type.
● Colorful touch screen: Unique color touch screen design to
instead of traditional LCD
● Friendly user interface: Support SNMP/WEB NMS, remote control
available
● Redundant power supply: Support 100-240VAC voltage, and Cold/Hot
backup power supply
● Auto recognition function: Any application module could be
recognized by the platform automatically.
● Fan intelligent design: Automatically working according to
temperature
● High efficiency: Advantage design to keep lower power consume
| Application Modules |
| Model Number | Descriptions |
| GFS1310-T-D+ | Amplitude laser transmitter |
| GJS1000-T-D+ | Amplitude optical receiver |
| GFD1550-T-D+ | Optical amplifier receiver |
| GFS1310-T-RD2+ | Forward-Path Optical transmitter |
| GJS200-T-D4S+ | Quad Return-Path unit |
| JNR-T-D+ | SNMP unit |
| GQK10-T-D+ | Optical Switch |
| SPK10-T-D+ | RF Switch |
| DYKWF300-D+ | Power supply |
| GFT1020-T-D+ | Pre-amplifier unit |
| GFT1018-T-D+ | RF amplifier unit |
| GFS1550-T-DZ + | Direct 1550 laser transmitter |
1550nm EDFA GFD1550-T-D+ Module
| Optical | Unit | Specifications |
| Wavelength | nm | 1530-1565 |
| Input Power | dBm | -10-+12 |
| Noise Figure | dB | ≤5.0 |
| Return Loss | dB | ≥50 |
| Output Power | dBm | 14/16/17/18/19/20/21dBm for optional. |
| Connector | - | SC/APC or FC/APC |
| Optical Link Performance | | |
| C/N | dB | ≥51 |
| C/CTB | dB | ≥63 |
| C/CSO | dB | ≥63 |
| Others | | |
| Power Supply | V | DC +12V, +5V, 3.7V |
| Power Consumption | W | ≤10 |
| Working Temperature | °C | 0~+40 |
| Humidity | - | 5~90% |
| Dimensions | mm | 25x150x380 |
1550nm direct transmitter GFS1550-T-DZ+ Module
| Optical | Unit | Specifications |
| Wavelength | nm | 1550+-20 |
| Return Loss | dB | ≥45 |
| Optical Link Performance | | |
| C/N | dB | ≥51 |
| C/CTB | dB | ≥65 |
| C/CSO | dB | ≥63 |
| Others | | |
| Power Supply | V | DC +12V, +5V, -5V |
| Power Consumption | W | ≤12 |
| Working Temperature | °C | 0~+40 |
| Humidity | - | 5~90% |
| Dimensions | mm | 440×125×26 |
1310 optical transmitter GFS1310-T-D+ Module
| Optical | Unit | Specifications |
| Wavelength | nm | 1310±20 |
| Return Loss | dB | ≥45 |
| RF | | |
| Frequency | MHz | 47~1000 |
| Input Level | dBμV | 75 |
| Impedance | Ω | 75 |
| Return Loss | dB | ≥16 |
| AGC Range | dB | ±5 / ±0.5 |
| Optical Link Performance | | |
| Flatness | dB | ±0.75 |
Optical Receiver GJS1000-T-D+ Module
| Optical | Unit | Specifications |
| Wavelength | nm | 1290~1580 |
| Connector | - | SC/APC or FC/APC |
| RF | | |
| Frequency | MHz | 47~1000 |
| Flatness | dB | ±0.75 |
| Output Level | dBμV | ≥98, (Tested with -1dBm optical input power.) |
| Return Loss | dB | ≥16 (47~550MHz), ≥14 (550~1000MHz) |
| Link Performance | | |
| C/N | dB | ≥51 |
| C/CTB | dB | ≥65 |
| C/CSO | dB | ≥40 |
| Tested with mixed signal containing 59-CH PAL-D analog programs and
QAM digital programs of 200MHz bandwidth, 10km optical fiber, -1dBm
optical receiving power. |
| Others | | |
| Power Supply | V | DC +12V, +5V |
| Power Consumption | W | ≤8.5 |
| Working Temperature | ℃ | 0~+40 |
| Humidity | - | 5~90% |
| Dimensions | mm | 440×125×26 |
Return optical receiver GJS200-T-D4S+ Module
| Optical | Unit | Specifications |
| Wavelength | nm | 1310+-20 |
| Input Range | dBm | -10+-2dBm |
| Return Loss | dB | ≥45 |
| Connector | - | SC/APC or FC/APC |
| RF | | |
| Frequency | MHz | 5~200 |
| Output Level | dBμV | ≥100 |
| Test Point | dB | -20 |
| Impedance | Ω | 75 |
| Flatness | dB | ±1.0 |
| Return Loss | dB | ≥18 |
| MGC Range | dB | 0~30dB |
NPR Dynamic Range (NPR≥30) | dB | ≥15 (FP Laser), ≥20 (DFB Laser) |
| Others | | |
| Power Supply | V | DC +12V, +5V |
| Power Consumption | W | ≤6 |
| Working Temperature | ℃ | 0~+40 |
| Relative Humidity | - | 5~90% |
| Dimensions | mm | 440×125×26mm |
Pre-amplifier GFT1020-T-D+ Module
| RF | Unit | Specifications |
| Frequency | MHz | 47~1000 |
| Gain | dB | 20 |
| MGC Range | dB | 0~20 |
| MSC Range | dB | 0~20 |
| Noise Figure | dB | ≤8 |
| Flatness | dB | ±0.5 |
| Return Loss | dB | ≥16.0 |
| Test Point | dB | -20+-0.5 |
| C/CTB | dB | ≥67 |
| C/CSO | dB | ≥65 |
| Others | | |
| Power Supply | V | DC +12V, +5V |
| Power Consumption | W | ≤7 |
| Working Temperature | ℃ | 0~+40 |
| Relative Humidity | - | 5~90% |
| Dimensions | mm | 440×125×26 |
RF switch SPK10-T-D+ Module
| RF | Unit | Specifications |
| Frequency | MHz | 5~1000 |
| In-Band Flatness | dB | ±0.75 |
| Insertion Loss | dB | ≤3 |
| Return Loss | dB | ≥16 |
| RF Test Point | dB | -20 ±1 |
| Others | | |
| Power Supply | V | DC +5V |
| Power Consumption | W | ≤2 |
| Working Temperature | ℃ | 0~+40 |
| Relative Humidity | - | 5~90% |
| Dimensions | mm | 400×150×25 |
Optical switch GQK10-T-D+ Module
| Optical | Unit | Specifications |
| Wavelength | nm | 1330/1550+-40 |
| Input Power | dBm | -15~+24 |
| Return Loss | dB | ≥55 |
| Switching Time | ms | ≤10 |
| Connector | - | SC/APC |
Power supply DYKWF300-D+ Module
| AC Power Input | Unit | Specifications |
| Voltage | V | AC 100~265 |
| Frequency | Hz | 48~63 |
| Power Consumption | W | Maximum 320W, full load |
| Efficiency | - | ≥75%, full load |
| Fuse | - | 2pcs 10A slow blow fuse at power input socket. |
| DC Power Output | | |
| Output Voltage | V | DC +5.1V | 4.9-5.3V rated range. (10A load, +25℃) |
| DC +12V | 11.6~12.4V rated range. (10A load, +25℃) |
| DC -5V | 4.9~5.3V rated range. (10A load, +25℃) |
| Output Current | A | DC +5.1V | Maximum 16A. (full load, +25℃) |
| DC +12V | Maximum 12A. (full load, +25℃) |
| DC -5V | Maximum 14A. (full load, +25℃) |
| Others | | |
| Working Temperature | ℃ | -20~+60 |
| Storage Temperature | ℃ | -40~+80 |
| Weight | kg | 2.8 |
| Dimensions | mm | 335×121.5×45 |
Note: Don’t notice if there is some difference with actually
products!
