Description
Overview
GAOTek internal splitters offer a flexible and low-cost solution for CATV large area coverage of metropolises and medium-sized cities. FTTB Optical Receiver is designed as a low power optical receiving device for adapting “Fiber To The Building” (FTTB). This device adopts high sensitive optical phototube, low noise gallium arsenide amplifier chip in preposition and gallium arsenide push-pull amplifier circuit in the last stage which provides maximum output level over 2 dBuV × 100 dBuV.
Technical Specification
| Output Power | 33 dBm to 41 dBm |
| Output Power | 2000 mW to 13000 mW |
| Input Power | -3 dBm to 10 dBm |
| Wavelength | 1540 nm to 1563 nm |
| Output Power Stability | <±0.2 dB |
| Bias Oscillation Sensitivity | <0.2 dB |
| Bias Oscillation Dispersion | <0.5 PS |
| Optical Return Loss | ≥45 dB |
| Noise Ratio | <5.0 (0 dBm optical input) |
| Connector | RJ 45 |
| Communication interface | RS 232 to RS 485 |
| Power Loss | 50 W to 100 W |
| Working Voltage | 220 V AC |
| Working Temp | -23 °F to 131 °F (-5 °C to 55 °C) |
| Size | 19 in x 11 in x 3.46 in (483 mm × 280 mm × 88 mm) |