Bilgilendirme: Sürüm Güncellemesi ve versiyon yükseltmesi nedeniyle, geçici süreyle zaman zaman kesintiler yaşanabilir ve veri içeriğinde değişkenlikler gözlemlenebilir. Göstereceğiniz anlayış için teşekkür ederiz.

Browsing by Author "Demirel, Mustafa"

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    Master Thesis
    Analysis and observation on quality of service for data networks of turkish telecommunication infrastructure
    (2008) Demirel, Mustafa
    In this thesis, Jitter, Delay and Packet Loss values are measured for different points on TT IP/MPLS Backbone and compared with acceptable values. Measurements are made by using TT’s Alcatel 7750-SR12 devices which run in Ankara, Konya, Kahramanmaraş and Van. During measurements the device running in Ankara is always used as resource.Each of the other points are used as targets.The transmission distances between the devices measurements are as Ankara-Dikmen distance 10 Km and Ankara-Konya 300 Km, Ankara-Kahramanmaraş 602 Km and finally Ankara-Van 1248 Km. In this way, the connection between Jitter, Packet Loss and Delay Values and transmission distance is determined During tests every measurement is performed using 1500 and 4000 Bytes divided packets.The measurement values are taken using ping command on a software called SMART which can reach all devices on TT IP/MPLS Backbone. Measurements made are calculated in a day time zone. The connection of the software by which we perform measurements to the backbone is 100 Mbps. In the measurements taken, increase in Jitter and Delay value is observed when there is an increase in packet size. At the same time, increase in Jitter and Delay value is observed when there is an increase in transmisson distance. The packet loss value is evaluated as %0 in all of the tests made on TT IP/MPLS Backbone.