1550nm 1G CATV OEM OLT Series External Optical transmitter 2*5dB
OLT Series External Optical transmitter 2*5dB
OLT 1550 series is 1550nm externally modulated optical transmitter with the best performance and the highest index. It is the first choice for long-distance transmission and large area covered local networks. It is applied to: the optical modulation and optical insertion of large and medium-sized 1550nm optical transmission system; the upgrading and expansion of WDM and its related networks. It is the core equipment of 1550nm network transmission system to for triple-play and FTTx.
Features
Items | Unit | Parameters | Remarks | ||||||
Min. | Typ. | Max. | |||||||
Optical | Wavelength((nm) | nm | 1540 | 1563 | Compatible with ITU wavelength | ||||
Output Port No. | 1 | 2 | |||||||
Each Output(dBm) | dBm | 5 | 10 | 1dBm/step | |||||
Laser linewidth | MHz | 0.35 | |||||||
SMSR | dB | 45 | 50 | ||||||
RIN | dB/Hz | -160 | 20~1002MHz | ||||||
Optical Return Loss | dB | 50 | |||||||
Fiber Connector | SC/APC | FC/APC,LC/APC Optional | |||||||
RF | Bandwidth | MHz | 47 | 1002 | |||||
Input Level | dBμV | 75 | 80 | 85 | AGC | ||||
MGC ATT | dBμV | 0 | 15 | In MGC | |||||
Unflatness | dB | -0.75 | +0.75 | 47~1002MHz | |||||
Return Loss | dB | 16 | 47~1002MHz | ||||||
Input Impedance | Ω | 75 | |||||||
RF Connector | F Metric/ Imperial | Optional | |||||||
Link | Test Channels | PAL-D/ 59CH | PAL-D/99CH | ||||||
CNR1 | dB | ≥53.0 | 52.0 | TX to RX,0dBm input to Node | |||||
CNR2 | dB | ≥51.0 | 50.0 | 65K fiber,0dBm input to Node | |||||
CTB | dB | ≥65 | |||||||
CSO | dB | ≥65 | |||||||
SBS | dBm | 13 | 19 | Adjustable, Step 0.1dB | |||||
General | Network Management | SNMP,WEB supported | |||||||
Power Supply | V | 90 | 265 | AC | |||||
-72 | -36 | DC | |||||||
Power Consumption | W | 50 | Dual Power Supply, 1+1back up | ||||||
Working Temp | ℃ | -5 | +65 | Auto case temp control | |||||
Storage Temp | ℃ | -40 | +85 | ||||||
Working relative humidity(%) | % | 5 | 95 | ||||||
Size | mm | 450×483×44 | W,L,H | ||||||
Weight | Kg | 7.4 |
Diagram