Supply of Ssbpacdigital For Single Line As Per Rdso Specification No. Rdso/Spn/ 175/ 2005 Ver. 1 Along With Station Master Block Panel Along With Dtmf Based Electronic Block Bell & Block Telephone Equipment As Per Specification No Rdso/ Spn/191/2005Ver. 0, Microprocessor Lighting & Surge Protection Devices For Power Line 24 Dc Class-C, Lighting & Surge Protection Devices For Data Li Ne Class-D, Ekt For Shunt Key As Per Drg. No. Sa-22601/Alt.4 & Irs: S-21/2001 And Associated Data Ca Ble Including Wired Relay Rack Without Relays As Per Rdso Specification No. Rdso/Spn/175/2005 Ver. 1 . Warranty Period: 30 Months After The Date Of Delivery Supply Of Ssbpacdigital For Single Line As Per Rdso Specification No. Rdso/Spn/ 175/ 2005 Ver. 1 Along With Station Master Block Panel Along With Dtmf Based Electronic Block Bell & Block Telephone Equipment As Per Specification No Rdso/ Spn/191/2005Ver. 0, Microprocessor Lighting & Surge Protection Devices For Power Line 24 Dc Class-C, Lighting & Surge Protection Devices For Data Li Ne Class-D, Ekt For Shunt Key As Per Drg. No. Sa-22601/Alt.4 & Irs: S-21/2001 And Associated Data Ca Ble Including Wired Relay Rack Without Relays As Per Rdso Specification No. Rdso/Spn/175/2005 Ver. 1 . Warranty Period: 30 Months After The Date Of Delivery Supply Of Ssbpacdigital For Single Line As Per Rdso Specification No. Rdso/Spn/ 175/ 2005 Ver. 1 Along With Station Master Block Panel Along With Dtmf Based Electronic Block Bell & Block Telephone Equipment As Per Specification No Rdso/ Spn/191/2005Ver. 0, Microprocessor Lighting & Surge Protection Devices For Power Line 24 Dc Class-C, Lighting & Surge Protection Devices For Data Li Ne Class-D, Ekt For Shunt Key As Per Drg. No. Sa-22601/Alt.4 & Irs: S-21/2001 And Associated Data Ca Ble Including Wired Relay Rack Without Relays As Per Rdso Specification No. Rdso/Spn/175/2005 Ver. 1 . Warranty Period: 30 Months After The Date Of Delivery