North Central Railway

North Central Railway has published Supply Of Annunciator Multiway Telephoneannunciator Multiway Telephone,Annunciator Multiway Telephone Exchange 10 Lines With Wooden Box: Specification (A) Gene Ral (I) No Of Extension 5/10 (Ii) Minimum No Of Extension In Conference-3 (Iii) Power Supply Requirement 12 V Dc, 1 (B) Speech-Send Output @ 5Mv More Than 774 Mv, Side Tone Suppression @5Mv Less Than 100Mv, Receive Output @193 Mv More Than 100 Mv (C) Calling System-Output Voltage In Open Condition More Tha N 80V Ac, Output Voltage Under Load Condition More Than 28V Ac, Frequency @ 25 Hz. Or With Better Speci Fication, Suitable For Hand Generator Type Magneto Telephone As Per Rdso Specification No. Irs:Tc-36/97 [ Warranty Period: 30 Months After The Date Of Delivery ] ] => Limited. Last date of submission for this tender is 2025-01-27. This is a Railway Ancillaries tender in Kanpur, Uttar Pradesh