Tenders for Supply Of 48 V/25 Amp Smr Module Based Smps Power Plant For Indian Railway Telecom Equip Ment In N+2 Configuration Using 03 Modules Of 25Amp As Per Rdso Specification No Rdso/Spn/Tel/23/99 V Ersion 4 Amendment-1 Or Latest. Warranty Period: 30 Months After The Date Of Delivery