product name:
WDM indoor optical node with return transmission
Model Number:234487
WDM indoor optical node (receiver ), with return transmission
WDM/ pin diodephoto modules / GAS amplifying modules
Features: |
---|
1) Adopting WDM technology to realize forward and return transmission in a single fiber |
2) Adopting Pin diode as Photo electricity modules |
3) Adopting Gallium Arsenide Modules as amplifying modules |
4) AGC control |
5) 1310&1550 double windows, two outputs |
6) With return transmission |
Technical Parameters |
---|
Forward Input: | -10~+3(-3~+1 is the best value) |
Wavelength: | 1100nm~1600nm |
Frequency: | 54-862MHz |
Output: | ≥82dBV |
Unflatless: | ≤±1 |
Optical Return Loss: | ≥ 45dB |
Output Return Loss: | ≥ 16dB |
Output Impendence: | 75Ω |
Output Level: | ≥100dBuV |
CTB | ≥65dB |
CNR | ≥51dB |
CSO | ≥60dB |
Power Supply: | DV12V~15V |
| |
Return Transmission: |
Laser: | FP/DFB |
Output: | 0.5mW, 1mW, 2nW |
Wavelength: | 1310nm±30nm or1550±30nm |
Optical Connector: | SC/APC or FC/APC |
Bandwidth: | 5-42MHz |
Output Impedance: | 75Ω |
Output Return Loss: | ≥ 14dB |
Input Level: | 85-90dBuV |
Unflatless: | ≤±1 |
WDM indoor optical node with return transmission