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GPON optical power

GPON optical power

Created: Apr 5, 2019 22:43:08Latest reply: Apr 6, 2019 01:53:36 256 1 0 0 0
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I am wondering does optical power have any influence on throughput in a GPON network. For example:

Take the HG8010H ONT. It has a receive sensitivity of -27dBm. Will it pass traffic at 1Gb/s down to -27dBm or will there be a reduction in throughput at lower optical powers? If there is a reduction what is the recommended minimum receive optical power to ensure 1Gb/s? Thanks.

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GongXiaochuan
Created Apr 6, 2019 01:53:36

hi, if the optical power only -27dBm, it is minimum recommended of the ONT, but also cannot more than -8dBm, traffic pass 1GB/s in normal situation it is OK, but suggest increase litter bit would be better
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GongXiaochuan
GongXiaochuan Created Apr 6, 2019 01:53:36

hi, if the optical power only -27dBm, it is minimum recommended of the ONT, but also cannot more than -8dBm, traffic pass 1GB/s in normal situation it is OK, but suggest increase litter bit would be better
View more
  • x
  • convention：
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