South Eastern Railways

South Eastern Railways has published Supply Of Automatic Media Changeautomatic Media Change,Supply Of Automatic Media Change Over Unit Of Modems Working On Redundant Channels For D Ata Transmission On E1 Channel /Quad And Seamless Operation Of Deltron Make Universal Fail Safe Block In Terface (Ufsbi) Equipment Over Multiple Media As Per Irs:S-104/2012, Ver 0 Or Rdso Spec. No. Irs:S-105/2 012, Ver. 0 With Latest Amendments, Suitable With Existing Installations Of Ranchi Division. Make-M/S Deltr On Equipment And Systems Pvt. Ltd.-Kolkata [ Warranty Period: 30 Months After The Date Of Deliver Y ] ]. Last date of submission for this tender is 2025-08-25. This is a Modems tender in Ranchi, Jharkhand