Description
Overview
GAOTek optical transmitter develops into triple-play step by step. This is realized by fiber access with EPON, GPON networks. In 1550 nm system, it has been a huge topic for the network operators how to inter-cut local individualized program and VAD service without investing high expense. OPT-1550I-W optical transmitter, build-in WDM, the inter-cut signal will be multiplexed with main optical signal. Low-input design ensures excellent system CNR when optical power of main line is within the range +10 dBm to 0 dBm.
Features
- With APC and laser thermoelectricity cooling circuit design
- Ensures the optimum performance and long life of the lasers
- Build-in wavelength adjustable function
- The 19 in 1U standard rack
- Built-in high-performance switching power supply
- Laser is the most expensive machine component
- Machine equipped with microprocessor monitors the working state of the laser
- The panel LCD window displays the operating parameters
- RS232 port for local management and monitoring
- RJ45 port for remote control and management
- Dual pluggable PSU, easy for exchange and work as redundancy
Technical Specifications
| Bandwidth | 45 Mhz to 750 Mhz (862) |
| CNR | >51.0 dB |
| Flatness | ≤±0.75 dB |
| RF Level | Marked on bar code |
| Input Resistance | 75 Ω |
| Rf Working Mode | AGC |
| Return Loss | >16 (47 MHz to 550 MHz) >14 (550 MHz to 750 Mhz) |
| Channel Number | <10 (Analogue) |
| Inter-cut Input Wavelength Range | 1540 nm to 1560 nm |
| W / L Adjustable Range | Â 200 GHz |
| Main Line Optical Power | 3 dBm to 10 dBm |
| Inter-cut Optical Power | Self-adaption |
| Optical Connector (IN / OUT) | SC / APC or FC / APC or customer specify |
| Network Management Interface (Optional) | RJ45 support browser and SNMP |
| Power Supply | 115 V to 265 V (AC) -48 V (DC) |
| Power Consumption | 50 W |
| Operating Relative Humidity | 20% to 85% |
| Working Temperature | 23 °F to 149 °F (-5 °C to 65 °C) |
| Storage Temperature | -40 °F to 176 °F (-40 °C to 80 °C) |
| Size | 19 in x 14.5 in x 1.75 in (482.6 mm x 368.3 mm x 44.45 mm) |