The union is demanding early orders for wage revision and payment of arrears to non-executives, numbering about 2,50,000, who are eligible for wage revision since January 1, 2007.
Calls to and from BSNL network will be disrupted from April 20 with nearly three lakh BSNL employees planning to go on an indefinite strike against the management's decision to divest 30 per cent stake.
The staff association of Bharat Sanchar Nigam Ltd has decided to defer its indefinite strike till September 1.