| No | Content | | 1 | Subscriber migration between MSCs through O&M commands. Set the status of the MSC from which subscribers are to be transited to off-load) . SET OFFLDCTRL | | 2 | SET OFFLDCTRL can support subscriber migration flexible based on MSC/BSC/IMSI etc | | 3 | The TMSI return from target MSC belongs to the NRI of target MSC. | |