Failure: The Total Number of ONTs Is Beyond the System Limitation
If anybody get “Failure: The Total Number of ONTs Is Beyond the System Limitation” message for ONT configure time from MA5608T MCUD/MCUD1 Board OLT then you need to upgrade OLT Firmware version, because number of connected ONTs depends on the OLT service boards & Control board Firmware Version. Also Different boards have different capabilities.
Like For MA5608T OLT (MCUD/MCUD1 Board):
• Before the V800R015C10 version supports: 2048 ONT
• V800R015C10 and later version supports : 4096 ONT
For MA56xx Series OLT control board Maximum supported ONT list:
| OLT Model | Control Board Model | Firmware version | Number of ONTs Support |
| MA5608T | MCUD/MCUD1/MCUE | Before the V800R015C10 version | 2048 |
| MA5608T | MCUD/MCUD1/MCUE | V800R015C10 and later versions | 4096 |
| MA5600T/MA5680T/MA5603T/MA5683T | SCUL | Any Version | 4096 |
| MA5600T/MA5680T/MA5603T/MA5683T | SCUN/SCUK | Any Version | 8192 |
| MA5600T/MA5680T/MA5603T/MA5683T | SCUH | Any Version | 16384 |
| MA5600T/MA5680T/MA5603T/MA5683T | SCUV | Any Version | 16384 |
After Firmware upgrade MA5608T OLT support 1:128 Ratio ONT Per PON Port / 4096 ONT in total OLT if you have 2×16 port GPON Board.
If anybody want to Upgrade OLT Firmware version please contact below Skype or mail
If any query/support please E-mail me : shahed.cse06@gmail.com
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