DAC кабелі пасивні
Зварювальні апарати
SFP Трансівер EPON OLT 1.25Gb, 20km, PX20+++ 10dBm для роботи в пасивних мережах PON c OLT комутаторами такими як ZTE, BDCOM, HUAWEI та ін. Має ще більший рівень потужності лазера порівняно з моделями PX20++. Сумісний з IEEE 802.3ah 1000BASE-PX20++ Enhanced GEPON обладнанням.
Характеристики:
- DDM
- Single fiber bi-directional data links symmetric 1.25Gbps application
- receiver
- Reset-less burst-mode receiver simply the system design
- High Average Launch Optical Power
- 0 to 70°C operating temperature
- Single 3.3V power supply
- Digital diagnostic monitoring interface
- Digital burst RSSI function to monitor the input optical power level
- LVPECL compatible data input/output interface
- LVTTL transmitter disable control
- LVTTL transmitter laser fault alarm
- LVTTL receiver loss of signal indication
- Low EMI and excellent ESD protection
- Class I laser safety standard IEC-60825
- Compliant RoHS compliance for SOEB4366-PSGE
| Parameter | Unit | Min | Typ | Max. |
| TX Central Wavelength | nm | 1480 | 1500 | |
| Spectral Width (-20dB) | nm | 1 | ||
| SMSR | dB | 30 | ||
| Mean Launched Power (BOL) | dBm | 7 | 7.5 | 10 |
| Mean Launched Power (TX Off) | dBm | -39 | ||
| Extinction Ratio(Note 1) | dB | 9 | ||
| TX Total Jitter | UI | 0.43 | ||
| Rise/Fall Time (20%-80%) | ps | 260 | ||
| RIN15OMA | dB/Hz | -115 | ||
| Optical Return Loss Tolerance | dB | -12 | ||
| Transmitter and dispersion | dB | 2.3 | ||
| Penalty(20km G.652) | ||||
| TX Optical Eye Mask | Compliant With IEEE Std 802.3ah™-2004 | |||
| Receive Wavelength | nm | 1260 | 1360 | |
| Sensitivity (Note 2) | dBm | -33 | ||
| Overload | dBm | -6 | ||
| Dynamic Rang | dB | 25 | ||
| Receiver Threshold Settling Time | ns | 250 | ||
| RX Dynamic Range(Note 3) | dBm | -30 | -6 | |
| LOS-Deassert | dBm | -34 | ||
| LOS-Assert | dBm | -45 | ||
| SD Hysteresis | dB | 0.5 | 6 | |
| Receiver Reflectance | dB | -12 | ||
