Ads by Google
Feature
1. High index: excellent system optimization control technique, could provide CNR, CTB and CSO, and SBS index.
2. Flexibility: SBS value 13, 16 and 18 could adjust on site, suit for different network.
3. Reliability: build in dual main and backup power supply, auto switch. Automatic chassis temperature control.
Technical specification
Performance | Index | Description | |
Optical properties | Laser wavelength(nm) | 1550±10 | Comply with ITU-TG.692 |
Outpput power(dBm) | 2×7 | 2×5,2×9, or 1×7,1×5 selectable | |
Optical return loss(dB) | ≥60 | ||
Optical fiber connector | FC/APC | SX/APC and E-2000 selectable | |
RF characteristic | Working bandwidth(MHz) | 45-862 | |
Input level(dBmV) | 23±5 | AGC | |
Flatness(dB) | ≤±0.75 | 45-862MHz | |
Return loss(dB) | >16 | 45-750 MHz | |
Input impedance(Ω) | 75 | ||
Link characteristic | Transmission channel | PAL-D/60ch | |
CNR(dB) | ≥51.5 | 65Km optical fiber, 0dB receiving | |
CTB(dB) | ≤-65 | ||
CSO(dB) | ≤-65 | ||
SBS suppression (dBm) | ≥16.0 | 13/16/18 selectable | |
General characteristic | Network management port | RJ45,R232 | Support browser and SNMP |
Power supply (V) | 90-26 Municipal electric power supply | -48VDC selectable | |
Power consumption(W) | ≤50 | Single power supply working | |
Working temperature(°C) | 0-50 | Automatic chassis temperature control | |
Storage temperature(°C) | -20-85 | ||
Working relatively temperature | 20%-85% | ||
Dimension | 19×11×1.75 | (W)×(D) ×(H) | |
1550nm Optical Transmitter