How to put a BSNL Broadband connection on standby/safe-custody?

I currently have bsnl BB. Recently learned about a new local ISP at my location, I want to try that service and have decided to get the connection this week. Now is there any service/facility that bsnl has so that they will just turn off the landline and broadband from their end for 1 month at least. But when i request them again to start the service it will done quickly.
Yes I am talking about landline safe custody but for broadband. I know this type of service costs 50rs month for landline and I am willing to pay.

well no reply as usual.

Here is the information for anyone else who needs it.

yes you can suspend service for both landline and broadband, you have to visit the bsnl office ask for safe custody form fill it up and submit. You have to mention the start date for the service which is only applicable for minimum for 3 months but we can activate again before 3 months also at anytime. For landline 50rs per month for urban and 150rs for broadband per month. You will get monthly bill of rs 200. No need to pay in advance.