Kerala Vision Broadband FTTH - User Experience

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Now that I am evaluating Kerala Vision broadband, thought I would create a thread to share my experience. My LCO provides broadband services from BSNL and Kerala Vision, so thought would be good to evaluate Kerala Vision as well.

Getting the account setup was pretty easy, cause there was no need for additional cabling or ONT etc. I shared a photo and ID/address proof doc to the LCO, and the same day evening he setup my account and shared the credentials. The LCO shares the same OLT for all services, so on my end, I just needed to configure my OpenWRT device appropriately.

Initially I didn't get the Kerala Vision VLAN, so I had to reach out to the LCO's tech guy who shared the id. I added the VLAN to the switch (my ONT is a transparent bridge, so I needed no change on the ONT) which created an interface and all I needed to do was add the necessary interface configuration with the PPPoE credentials.

Screenshot 2020-03-06 at 7.47.29 PM.webp


Screenshot 2020-03-06 at 7.48.05 PM.webp


As you can see, they use CG-NAT which is disappointing but other than BSNL and few others nobody else gives public IP addresses. Also I liked the fact that things just worked on first try 😆 (the above screenshot is from my first try to connect)

Will add more details as I explore more.
 
But this isn't the gateway in your voice profile that you posted earlier? 🤔🤔

BSNL staff who provided the details send me this gateway yesterday late evening. But that was not working at that time too. He told me that he will look into this matter today , but it got all clear by this morning.
 
Today from about 3AM to 7AM I was facing continous session disconnection (KV - My Account page shows session terminated about 30 times during these 4 hours and termination clause says "NAS Request").

This is not the first time I have had this particular issue. Weird thing is, it always happens during the wee hours. And when this happens, the 'REG' led on my ONU which is otherwise stable keeps disconnecting over and over.

Has anybody else experienced this sort of an issue with Kerala Vision?
 
That appears to point to an operator issue and not really a KV problem, where there is some issue in the fiber link itself. Perhaps your signal levels are at the extreme end and the ONU can no longer register with the OLT?

What are your optical power levels?
 
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ONU is in bridge mode. I don't think I can check the power level from my end. Or is there another way?
 
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