NEC user manuals download:
WPA Setting Guide NEC NP1250, NP2250, NP3250, NP3250W
Owner Manual NEC NP4100, NP4100W
Owner Manual NEC VT440, VT540
Owner Manual NEC MT1050, MT1055, MT850
Owner Manual NEC VT45
Owner Manual NEC NP4000, NP4001
Owner Manual NEC NP1250, NP2250, NP3250, NP3250W
Owner Manual NEC LT75Z
Owner Manual NEC VT460K, VT560, VT660K