supply of programmable primary digital cardprogrammable primary digital card,supply of programmable primary digital drop insert multiplexer (2mbps mux) as per rdso s pec. no. irs:tc/68/2012 rev-0 amnd-1 with latest revision /amendment till the date of opening of tender . each mux will be consists of following control & service card: (i) psu =02 nos. (ii) tme =01 nos. (iii) lpc =0 1 nos. (iv) 2w/4we&m interface card (4 circuit per card ) =04 nos. (v) exchange interface card (fxo)( 4 circ uit per card) =01 nos. (vi) subscriber interface card (fxs) ( 4 circuit per card)=03 nos. make:- puncom or s imilar [ warranty period: 30 months after the date of delivery ] ]