supply of 2 mb programmable primary digital drop/insert multiplexer with conference facility as perrdso spec irs-tc 68/2012 with amendment no.1 or latest, wired for 30 circuits complete with power supply,control and basic/common cards(ie psu-02,tme-01, lpc-01) remote control supervision facility and all otheraccessories etc. the mux shall be equipped with following interface cards a) 2w/4w e&m interface card ( 4cktsper cards) -04nos. b) fxo exchange loop interface card (4ckts per card) -02 nos. c) fxs subcriber interfacecard (4ckts per card)-02 nos.
