With the development of diversity requirements, researches on service management based on QoS guaranteed have been paid more and more attention. On the perspective of service-orientation, this paper presents an integrated suite of network management system on optical burst switching (OBS) ring network, which combines network services and management services referencing the traditional models of network management. In the first place, an introduction of service-oriented management architecture in aspect of conceptions and significances is given, and then extend several key technologies within the existing service-oriented architecture according to OBS ring's special characteristics. Also some superiorities and shortages of the implemented system are explained in the end.