1 procurement of ccs mk iii spares 1.01 e1 atm card 1.02 e1 mux/de-mux 1.03 pb assy (i/o controller) 1.04 pb assy (vdic-rad-ser) 1.05 smps 1.06 pb assy signal switching 1.07 asm controller card (6x6) 1.08 power supply module (for sp-1809) 1.09 atu interface m odule (for sp-1809) 1.10 control module (for ss-500/e) 1.11 amplifier 500w module(for ss-500/e) 1.12 pb assy (vdic-itu) 1.13 filment lamp