BSNL (Bharat Sanchar Nigam Limited) is a state-owned telecommunications company in India that offers a variety of services, including Fiber-to-the-Home (FTTH) broadband services. If you are looking to disconnect your BSNL FTTH connection, there are a few steps you will need to follow.

1. Contact Customer Service: The first step in disconnecting your BSNL FTTH connection is to contact the company's customer service department. You can reach them by phone or email, and they will be able to assist you with the disconnection process.
2. Provide Your Account Information: When you contact customer service, you will need to provide them with your account information, including your account number, name, and contact information. This will help them verify that you are the account holder and that you are authorized to disconnect the service.
3. Schedule a Disconnection Date: Once your account information has been verified, you will need to schedule a disconnection date. The customer service representative will be able to provide you with a list of available dates and you can choose one that works best for you.
4. Return Equipment: If you have any equipment, such as a modem or router, that was provided by BSNL, you will need to return it to the company before your disconnection date. The customer service representative will be able to provide you with instructions on how to return the equipment.
5. Confirm Disconnection: Before your disconnection date, you should confirm with customer service that your service will be disconnected on the scheduled date. This will ensure that there are no issues or delays with the disconnection process.
6. Pay any outstanding Bill: Before disconnecting the service, make sure you pay any outstanding bill that you have with BSNL.

It is important to note that disconnecting your BSNL FTTH connection may also require you to pay a disconnection fee. This fee varies depending on the terms of your contract and the length of time you have been a customer. Be sure to inquire about any fees before scheduling your disconnection.

In summary, disconnecting your BSNL FTTH connection requires you to contact customer service, provide your account information, schedule a disconnection date, return any equipment, confirm disconnection, and pay any outstanding bill. Following these steps will help ensure that the disconnection process goes smoothly and without any issues.