The return path optical receiver module is designed with a high-density 4-way return path receiving circuit to provide 4 independent outputs or mixed output. High output type or low output type is optional. Optical input power is as low as -21dBm. It has output level detection on the front panel and RF output independent shutdown for each channel. AGC or MGC level control mode is available. 204MHZ bandwidth is fully compatible with Docsis3.1 standard and can be used to form HFC bidirectional network, especially for fiber transmission of CMTS return path signals.
● Support hot swap.
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Item |
Unit |
Parameter |
|
Optical Part |
||
|
Optical return loss |
dB |
>45 |
|
Input optical wavelength |
nm |
1100 ~ 1600 |
|
Optical connector type |
|
SC/APC |
|
Fiber type |
|
Single mode |
|
RF Part |
||
|
Input optical power range |
dBm |
-21～+1 |
|
Optical AGC range |
dBm |
-10～0 |
|
Frequency range |
MHz |
5 ~204 |
|
Flatness in band |
dB |
±0.75 |
|
Output return loss |
dB |
≥16 |