Details: dismantalling of existing unify x5 open scape business epabx system, upgradation & modification of same to accomodaite additional slots for 4 nos 16 port subscriber cards ( without cost of card ) as reqd. supplying & fixing 16 port subscriber cards for inter commnication of all extensions of upgraded epabx system including inetr-connection, programming and testing etc. as reqd. supplying & fixing 4 line trunk card for communication connections to min. 4 trunk line lines with all the programming to suit the existing unify ( formally seimens ) epabx system i/c connections and testing etc.as reqd. supplying, fixing, testing and commissioning port license for communication of all 16 port extensions card (total 64 extensions ) etc.as reqd. supplying, fixing or laying of 20 pair pvc sheathed pvc insulated copper conductor 0.5 mm dia jelly filled armoured cable on surface of the wall with rawl plugs , screws and saddles or in the existing channel / cable tray / falsc ceiling a
Sector: PWD