Tender For supply of communicationinterfacemodule of coach guidance display board system compatible with fiem make coach guidance system installed at bhavnagar terminus, junagadh and veraval stations of bhavnagar division. the operating voltage should be -5v dc and should take input from pdc data with 10 pin connector. it should have optical isolation of input and output and surge protection. [ warranty period: 30 months after the date of delivery ]
Tender For supply of main controller central control exchange , sub controller exchange , ip to general announcement interfacemodule , main exchange to chp exchange communicationinterfacemodule
13 Aug, 2025
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