Research and Implementation of Subscriber Location Register in Media Switch
Jiang Guo-song, He Xiao-ling · 2011
The SLR is an important module in TS, which communicate with NMS, Message Engine, SAM, USC and ESM. In Media switch system, SLR is serviced as subscriber Installation, Authentication, Subscriber profile management, and Subscriber presence and location management for USC. In Media switch system, two or more SLRs are configured as a cluster environment to satisfy the requirements from USC and to improve system performance.