Supply And Installation Of Push Button Switch Of Make L&T Or Iemens With Paralleling Of No/Nc Contact In Block Panel Of Ufsbi Of Block Panel Of Ufsbi Of Deltron Make Equipments And Systems As Per Rdso Specification No. Irs:S:105/1012 Ver.1.0 (Black=40, Red=65, Green=65, Yellow=65 Or As Per Requirement) & As Per Schedule Of Requirements (Specification Attached)Supply And Installation Of Push Button Switch Of Make L&T Or Iemens With Paralleling Of No/Nc Contact In Block Panel Of Ufsbi Of Block Panel Of Ufsbi Of Deltron Make Equipments And Systems As Per Rdso Specification No. Irs:S:105/1012 Ver.1.0 (Black=40, Red=65, Green=65, Yellow=65 Or As Per Requirement) & As Per Schedule Of Requirements (Specification Attached),Supply And Installation Of Push Button Switch Of Make L&T Or Iemens With Paralleling Of No/N C Contact In Block Panel Of Ufsbi Of Block Panel Of Ufsbi Of Deltron Make Equipments And Systems As Per R Dso Specification No. Irs:S:105/1012 Ver.1.0 (Black=40, Red=65, Green=65, Yellow=65 Or As Per Require Ment) [ Warranty Period: 30 Months After The Date Of Delivery ] ] , Supply Of Automatic Media Changeover System Of Modem Working On Redundant Channel For Data Transmission On Ofc/Quad/Microwave Radio, For Seamless Operation Of Ufsbi Over Multiple Media [ W Arranty Period: 30 Months After The Date Of Delivery ] ] , Supply Of Block Telephone (Complete With Ptt Handset ) Suitable To Working With Block Panel & Ufsbi Make As Per Irs Spec. No. Irs:S105/2012 Ver.0 Or Latest. [ Warranty Period: 30 Months After The Date Of Delivery ] ]