As for being announced, network quality control tool "Proactnes II QM" (below QM) with network operational management tool "Proactnes II NM" (same NM) 2 products. As a feature of both products as for Fujitsu, when you list the fact that among other things, management of use with thing and the large-scale IP network which reaches the point where it can assure the quality improvement of network service with user point of view has become possible, you become something which supports the service which is offered with NGN which becomes "all IP" it explained.
As for QM, "bodily sensation quality of sound and the image which are offered as network service (QoE: Quality of Experience)"quantizing, you appraise. Because of this, until recently being audible cheapness of the sound which is impossible, you called visibility of image, you say that the user "the conversion which is visible" can do quality improvement of the service which bodily sensation is done.
For example, echo (the phenomenon where telephone call sound is audible doubly), the audio spectrum of receiving sound is compared with sending story sound, when similarity is large, it is judged that echo is included. In addition, whether or not as for image, the image where noise is easy to be conspicuous (contrast of image is large whether or not) comparison/the individual index which is decided (DSCQS: Bodily sensation quality is appraised on the basis of the double stimulus continual quality scale).
With QM, the function which supports the sign inspection of high accuracy measurement and quality obstacle of data communication to in addition to is offered.
On the one hand, NM supports the management of use of the large-scale IP network which consists of the communication equipment of several 100000 scales. In addition, besides the fact that it can do obstacle supervision in all parts which from core network reach to access network, correspondence (control) it does even in MPLS/VPLS and VLAN and the like.
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