comprehensive annual maintenance contract ( camc ) includes hardware , software and local area network ( lan ) and peripherals being installed at vidyut bhawan complex and other offices of hpsebl at shimla for the period of three years . , desktop computer , acer/hcl/hp/lenovo/other brand dual core , acer/hcl/hp/lenovo/other brand core 2 duo , acer/hcl/hp/lenovo/other brand intel i3 , acer/hcl/hp/lenovo/other brand intel i5 , hp amd athlon , all in one pc any brand intel i5 , printers and scanners , mono single sided laserjet printers 1007/1008/1010/1020/1022/1020plus/1505/1566/m12a and others . , mono duplex laserjet printers m202/m706/p2014/p3015 and others . , mono multifunction laserjet printers 1136/1213nf/3020/m1136/m128fn/m1522nf/m226dw/m26a and others . , color laserjet printers hp m176n/m180n/pro200 and others . , deskjet/inkjet printer canon 2313/t310 and others . , single side scanner c3110 and others . , duplex scanner hp scan 5590 and others . , lan networking hardware/ network devices , network switch/hub 5 port d-link , others , network switch/hub 8 port d-link , digisol & others , network switch/hub 16 port d-link , others , network switch/hub 24 port d-link , cisco & others , network switch 28 port d-link , cisco & others , jack panel cat-6 24 port