I forgot my password.
Don't have an account?
Why BSNL used -48 Volt DC ??
Have you asked them?
(i understand they wanted to use at least 11kV, but they didn't have the budget, so had to settle for this)
If this is related to the telephones then this link should help you.
GA to you. An excellent link. Hope it will be appreciated by the OP.
It is related to telephones. BSNL (Bharat Sanchar Nigam Limited ) is a Indian Government owned telphone company .Your link is perfect and a good answer.
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