Tenders for Supply of Automatic Media Change Over With Built In Modem For Universal Fail Safe Block Interface Equipment Ufsbi As Per Rdso Spn.No. -Irs-S-104/2012 Or Latest Compa Tible To Use In Existing Ufsbi With Block Panel. Make.- Webfil Limited Or Similar.. Warranty Period: 30 Months After The Date Of Delivery
